Saturday, August 31, 2019

Freedom Writer S Film Review Essay

The film, Freedom Writers, directed by Richard LaGravenese captured the lives of underrepresented and at risk students whom lived in Long Beach, California, that were born into gang life and didn’t see their lives past than age eighteen. Erin Gruwell was a passionate young teacher keen on social change. Wanting to make a difference, she decided to teach at the newly voluntarily integrated Woodrow Wilson High School. The movie’s portrayal of stereotypes was emphasized through its technical aspects, the recurring themes of segregation and racial profiling, and the characterizations of individuals, while at the same time, the humor in the film was able to keep it lighthearted and enjoyable for the audience. The main theme of the movie â€Å"Freedom Writers† was about the prevalence of racism in public school and breaking away from the stereotypes. In the beginning of the movie, the students that were in Mrs. Gruwell’s class were clearly segregated from each other and isolated themselves into cliques. Gang wars were a part of their daily lives. The wars stemmed from older generations teaching and portraying that violence and hatred was normal. Growing up, the kids were raised to hate and fight anyone, even in school, that was a different race from them. While the other teachers had given up on these students, Mrs. Gruwell saw their true potential. Her classroom became a place where students could feel physically and emotionally safe. This film’s social relevance pertains to today. Although as a society we have improved, racial tension and gang violence still exist in public schools, but it’s important to recognize that those students are not hopeless causes. They may be considered the outsiders, but their backgrounds make them strong enough to overcome the stereotypes that have been placed on them, obtain an education, and invite change into their communities. The value of this film was teachers shouldn’t judge, or give up, on students no matter their background. Teachers need to see that these students just need a chance to show that they are capable. With the 1992 Rodney King Riots of Los Angeles in the not-so-far past, the plot of Freedom Writers became very realistic. The racial tension in the Los Angeles area had reached an all time high. This racial tension carried over into Mrs. Gruwell’s classroom. The Blacks, Latinos, and the Cambodians had all segregated. It wasn’t hard to realize that could have very well have been what many high schools in the Los Angeles and Long Beach area looked like after the 1992 riots. The way Mrs. Gruwell brought the students together did not seem realistic. When you’ve been in rival gangs for the majority of your lives, it seems like it would have been hard to be brought together over a few journal entries and a trip to the Museum of Tolerance. However, we did not grow up in the Los Angeles/Long Beach area during that time period, so we’ve no idea what the situation was like for those kids. Overall, the film was well assembled and the plot was convincing and believable. Freedom Writers had a mission. Nothing about the film was subliminal, and the characterizations were blatant. They could have helped or hurt the film’s message. The characterizations were warring factions with a mutually bred hatred for each other. The primary metaphor was war between the ghetto, little Tijuana, little Cambodia, and white people. Everyone fought for their own people, but never their own identity as they were willing to throw their lives away to be â€Å"respected†. The stereotypes of each ethnicity defined the characters at first, but as the story progressed, their characterizations became more unique and tragic. Both society and the teachers looked down upon these kids, never expecting them to go anywhere in life. The stereotypes placed upon the youths of Long Beach brings empathy from the audience because they can somewhat compare to being looked down upon. So through the horrible environment you understand the kid’s stagnancy and ignorance, but also their will to survive. With such a hard hitting subject matter and great performance, the film provoked emotions such as understanding, sympathy, inspiration, and discontent with the education system. At the beginning of the movie, you hardly ever see any of the Blacks, Latinos, or Cambodians in the same scenes. LaGravenese does this to show the racial tension that existed in Long Beach following the 1992 Rodney King riots. The different ethnic groups were only in the same scenes when they were fighting. Scenes shot in Mrs. Gruwell’s classroom did not even show different racial groups in the same shot. Once Mrs. Gruwell broke down the racial barriers at the end of the movie, LaGravenese then started to show all the students in the same scenes. LaGravenese also used lighting to help emphasize the racial divide. At the beginning of the movie, the scenes are very dark. As the movie progressed and Mrs. Gruwell began to tear down the racial divide, her classroom became lighter. She always had the blinds open and flowers scattered around the room to emphasize peace and tranquility. The choice of background music for the film subtly helped to show how the racial divide in Mrs. Gruwell’s classroom was eventually broken. At the beginning of the film, music by Tupac that talked about violence, suffering, and living in poverty was played. By the end of the movie, LaGravenese played some of Tupac’s music about hope, wealth, and prosperity. This music was played once Mrs. Gruwell had finally torn down the racial divide between the different ethnicities. The film captures the viewpoints of several students in the classroom, each fighting their own personal battle all the while capturing the relationship that is being formed between each other. With determination and passion brought by Ms. Gruwell, the students are focused on the phrase â€Å"Toast for Change,† and being a hero although just an ordinary teenager. The film’s value is to open the eyes of the audience to understand their surroundings and realize that there is much opportunity for one to make a difference just as Ms. Gruwell did as a teacher and just as her students did in each others lives. To conclude, Freedom Writer’s wonderfully portrayed how a group of students, with the help of their teacher, were able to drop their previous stereotypes and hatred of each other to live peacefully. This hatred was derived from generations of gang wars based on ethnicity, and although each teen fought for their people, they had their own personal battles as well. As students were able to open up more to Ms. Gruwell about their lives, they realized they weren’t all that different from each other. This helped form the close relationship of Classroom 203. The stereotypes of each group of students masked the identities of each individual, which invoked feelings of sympathy and disbelief from the general public. Different styles of Tupac’s music and the way scenes were shot helped to subliminally explain the divisions between ethnic groups and how they became united. While the film may not be the most theatrically beautiful, the message it gives holds a priceless value.

Friday, August 30, 2019

Philosophy: The Ethics of Human Cloning

In order to make a fully justified decision on whether human cloning is ethical or not, one must be exposed to the background of the subject. To start, a clone is an exact replica of an organism, cell, or gene. The process itself is done asexually with the use of a cell from the original human. It is then placed inside a female capable of bearing a child and is then born as a clone. Along with this comes questions of whether or not it is right to clone a human being based on different facts and opinions of small groups or communities(Dudley 11). The technology of cloning is not quite developed enough for a doctor to be certain that an experiment will be successful. In Scotland, the first sheep was cloned and was named Dolly. It took over 250 tries before they were successful in creating the clone. When news of this reached America, immediately polls showed that ninety percent of Americans were against the idea of cloning humans. Those who support cloning research replied by saying the public based their opinions on fallacies of the news media and, therefore, could not comprehend the whole picture(Farnsworth). Those in favor of cloning might say it can push forward medical research. For example, with cloning technology it may be possible to learn how to replace old cells with new ones. This could lead to a longer life for each individual. Also, with enough research scientists could create clones to act as donors. Some scientists say that human cloning may eventually reverse heart attacks. This accomplishment would take place by injecting healthy heart cells into damaged heart tissue. In addition, cloning could help improve family life. For example, if a couple lost a hild they loved dearly and could not reproduce naturally, cloning that child could be an alternative. In this way, the parents would have the chance to love the clone just as much as the original child. On the other hand, those against cloning would say that it is wrong for a doctor to harm a clone. If this were allowed, eventually we would compromise the individual. Clones would become second-class citizens. Cloning strips humanity from natural reproduction by leaving a clone with only one parent. In addition, there would be a decline in genetic diversity. In ther words, if some day we all have the same genetic makeup and lose the technology of cloning, we would have to resort back to natural reproduction. This would cause problems because it has the same effect as inbreeding. In the same way, clones would feel like they had lost their individuality. For example, their genetic makeup would be known. Also, there could be negative psychological effects that will impact the family and society. For instance, if a clone finds out that s/he has no biological father it may suppress the clone’s feeling of equality among other naturally born people. Also, there is a chance that the mother or the clone may become sterile. Among all of these there are too many risks for the bearing mothers and embryos. Eventually, it would turn into a routine to destroy human embryos in the process of cloning(†The Ethics of Cloning†). According to Latter-Day Saints, cloning does not respect the fact that humans have souls and it robs clones of their humanity. God intended the power to create humans to be practiced between a man and a woman in the boundaries of marriage. Do otherwise is taking the work of God into your own hands. This means that humans lack the authority to make ecisions about creating or destroying a life. In addition, humans do not have enough knowledge or power to control outcomes of certain events (Dudley 56). However, others believe religion has no place in the debate. They argue, interpreters of the Bible can not agree on what actions God would allow to be done with justified means. In addition, the Koran or the Bible have limits to their validity because they do not address specific issues that need to be answered(Dudley 66). After analyzing the situation, Aristotle would say that human cloning is unethical because bad means are used. For instance, it took scientists 277 tries to create the first cloned sheep. This means that there were hundreds of deformities before the successful specimen was created. In the same way, deformities of humans would be a result of experimentation, which would decrease the quality of life for those specific clones. And, even if we found a cure for a disease, let’s say cancer, it would be reaching a good end through bad means. On the other hand, Kant would say that human cloning is ethical in that the number of people who benefit from it outweighs the number of people who suffer from it. For example, cloning could be a way to help expand the length of human life, but it would cost the lives of clones who were failures in the experiment. In this way, Kant would agree that bettering all of humanity in exchange for a small group of less fortunate people is justified. Somewhat closer to agreeing with Aristotle than Kant, Sartre would say the act of cloning a human being is an act of free will. Therefore, if an individual decided to go forward in this act, they would be correct because each situation is unique. According to Sartre, owever, the individual is involved in this action is, in fact, responsible and would receive the consequences that come about in the particular act. Therefore, Sartre would come to a consensus that it is ethical to clone humans, but the consequences of doing so are upon those who are apart of the act. After taking into account many of the alternatives and situations of cloning, I would not support human cloning. The effects from all of the harms that are unknown outweigh all of the good that can come from the research of cloning. In addition, I agree with Aristotle that ou must not use bad means to reach a good end. Therefore, seeing that cloning human is both degrading to the clone and to humanity, I believe that cloning involves too much unknown information that we would need in order to even consider it. However, if scientists had enough information to be able to clone a human without a shadow of a doubt, then it might be more ethical to clone. But, the social glitch would still be present; clones would be seen as inferior to naturally reproduced humans. Therefore, I do not support the legalization of cloning or any practices thereof. My solution bends more towards the objective part of the spectrum. I think that if humans could be cloned without the risk of death or intentional killing of clones for organ transplants it would be more acceptable to practice it. But, the clone’s social status could not change as easily as the latter. Universally, therefore, cloning should be banned in order to preserve the natural functions which we were made to perform as human beings. A general rule for cloning humans is â€Å"do not clone unless there are no negative consequences as a result of performing the act. †

Thursday, August 29, 2019

What Does It Cost to Attend Bentley University?

Bentley University, a private nonprofit institution, is known for providing students with relevant, practical, and transferable skills through their educational blend of business, technology, and liberal arts. This mix has made Bentley one of the nation’s best business schools, and their alumni are highly sought after by today’s leading organizations for their professionalism, acumen, and real-world experience. Another thing that Bentley is known for is its price tag. If Bentley University is on your student’s list of dream schools, don’t let the lofty list price dissuade you from applying; most students do not pay the published price of college. Keep reading to learn more about how to calculate the real cost of college. The expense of an education at an institution like Bentley University fluctuates based on a variety of elements that are unique to each student—which makes list price a handy baseline, but a bad predictor of the actual out-of-pocket cost of college. Net price, which is the list price minus any government or institutional aid and merit scholarships, is a better metric for judging what college will really cost. Private colleges and universities typically come with a high price tag and Bentley is no exception. The list price—tuition, room, and board combined—for Bentley University is $63,350 for both in- and out-of-state students. However, as previously mentioned, most students will not pay the published price. Students who pay full price at Bentley are generally from affluent families with incomes surpassing $175,000 a year who fall outside of the top third academically of accepted students. Financial aid net price is calculated by deducting any aid rewarded from grants and scholarships from an institution’s list price. The financial aid net price of Bentley is $55,840. The income level of a student’s family plays a significant role in determining the cost of college—students from lower-income families can anticipate paying less for Bentley than a student with more financial means. Below is a breakdown of net cost at Bentley according to family income: Compared to other colleges and universities, Bentley is on the low end of merit aid awarded. In a poll of over 1,000 schools analyzed by for merit aid generosity, Bentley ranked 802nd. Merit aid is financial aid given without consideration for the financial need of a student, awarded instead for academic skill or achievements outside the classroom such as athletic, arts, or leadership. 37.3% of Bentley students without financial need receive merit aid, with the average amount awarded coming in at $672. Both in- and out-of-state Bentley students who don’t qualify for financial aid will pay an average net price of $62,678—just slightly below the university’s list price. Estimating your chance of getting into a college is not easy in today’s competitive environment. Thankfully, with our state-of-the-art software and data, we can analyze your academic and extracurricular profile and estimate your chances. Our profile analysis tool can also help you identify the improvement you need to make to enter your dream school. Many college students employ loans to pay for a percentage of their education. 61% of Bentley student take out student loans with $4,706 being the average federal student loan across four years. Keep in mind that some students may take out private loans as well. Student outcomes should be on the mind of anyone applying to college—they offer insight into expected graduation and future earnings. 88% of Bentley students graduate within six years of enrolling, meaning prospective students can feel good about their odds of graduating on time. Bentley students will also feel good about their investment in their education when entering the workforce, as the average salary for a Bentley student 10 years after graduation is $86,900. For comparison, the average income of a Waltham, Massachusetts, (home of Bentley University) resident is $35,642 a year and the average household income of a Waltham resident is $73,162 . Located on the outskirts of Boston—it’s just 15 miles away—Waltham is an expensive place to go to school. The cost of living index (a number used to give a general idea of the expense of living in a location) of Waltham is 171.1 according to Sperling’s Best Places . To put it in context, the cost of living index of the average U.S. city is 100 and the cost of living index in the Commonwealth of Massachusetts is 139. 78% of Bentley students choose to live on campus. Those who choose to live off campus will find accommodations on the expensive side—housing is more than 200% more expensive in Waltham than the national average which the primary driver of the high cost of living in Waltham. The average rent for a one-bedroom apartment in Waltham is $1,737. Two- and three- bedroom apartments, on average, command $2,117 and $2,653 respectively. Students can browse listings and get assistance finding off-campus housing through the Bentley University Off-Campus Housing Service . Students who want to work while attending Bentley will be happy to learn that Massachusetts has one of the nation’s highest minimum wages at $12 an hour. This makes Massachusetts one of 29 states with a minimum wage greater than the federally mandated $7.25 an hour. Work-study is a favored way for college students to earn extra money while pursuing their studies and Bentley supports the Federal-Work Study Program while also institutionally funding on-campus positions for students who don’t qualify for the federal work-study program. Bentley’s Student Employment Office can advise students with any questions or concerns about employment, including advising students about off-campus jobs. Bentley considers academic scholarships for all its first-year fall semester students. There is no application process and eligible students are notified of their eligibility upon admission. For students willing to put in the effort, a wide spectrum of private scholarships are also available. Our blog Getting a Head Start on Your Scholarship Search is a great jumping off point. One scholarship you’ll read about in Getting a Head Start on Your Scholarship Search is the National Merit Scholarship, which benefits approximately 15,000 students each year. Interested in learning more about the National Merit Scholarship and seeing if you qualify? If so, read our blog H ow to Qualify for the National Merit Scholarship Program . If Bentley University is on your list of dream schools but you’re struggling to calculate the cost—or simply want support through the application process—our College Application Program is just for you. Our advisors can guide you through the application process while our Finance Tool allows college-bound students to gain a better understanding of the expense of their education and what that expense means for their long-term financial health. Contact today to learn more about how our Applications Program can benefit you. Â  

Wednesday, August 28, 2019

Ethics in Criminal Justice and Criminal Procedure Assignment

Ethics in Criminal Justice and Criminal Procedure - Assignment Example As the report declares implementation of the ethical criminal procedures helps in identifying the degree of punishment for different criminal acts. Moreover, it distinguishes formerly legal acts as immoral and unethical, for instance, historically minorities and women were not allowed to vote or to help slaves as per the law. However, in the last few decades it was recognized as a highly immoral act therefore women and minorities are now given equal rights when it comes to vote or protest against oppressive governments. On the other hand torturing prisoners so as to take personal revenge may be legal in some countries but it is an unethical act. This discussion stresses that practicing ethics in our routine life is somewhat different to the implementation of ethics in law. For instance, if in real life we see someone depriving people of their freedom or stopping them to carry out their daily activities then on general basis it would be considered as unethical. But in law police is usually ordered to treat prisoners in the same way and then it is also justified with theories of criminology. Furthermore, in real life people are called as immoral if they try to keep an eye on others’ activities while on the other side law enforcement agencies spend huge monetary resources and time in spying and undercover intelligence. This substantiates that ethical approach greatly varies when it comes to real life and criminal justice.

Tuesday, August 27, 2019

Corrections future Essay Example | Topics and Well Written Essays - 1250 words

Corrections future - Essay Example Offenders that are dangerous to the society on the other hand are held in institutional correction systems. The size of prison and jail populations has massively increased leading to a number of issues in the prison environment and to prison administrators. Alternate correctional systems for example community correction systems have been established to solve the problems that mainly come with institutional correction systems. Keywords: Institutional Correction systems, Community Correction Systems, Alternate Correctional Systems, Governments, Prisoners, Prisons, Prison Administrators, Foreign Prisoners, Crimes, Correctional Facilities, Correctional Officers, Overcrowding, Violence, Living Conditions Institutional based corrections refer to individuals held in guarded correctional facilities. Correctional facilities vary in types and the entities that operate them are very different. Municipal or county authorities operate local jails where offenders are held for short periods ranging from a day to year. The federal bureau of prisons and state governments operate prisons where offenders are held for long periods. ... Supervision under community corrections falls under parole or probation (Bureau of Justice Statistics [BJS], 2012). Correctional institutions and the correctional process has the mandate to provide sufficient punishment to people convicted for violating the law, therefore protecting the public, and consequently reducing fear of crime. Over the years, the goals of correctional systems have taken different meanings and emphasis. Siegel and Bartollas assert that â€Å"the tactics used to achieve correctional goals have shifted from one generation to the next† (2010, p.7). Today, corrections are an important part of the criminal justice system. Community correction programs are established to ensure that offenders are in effect held accountable for the crimes they commit, and in the mean time, ensure that they also meet accepted living standards in the community. Majority of offenders do not present any possible danger to themselves and others, and hence can stay in the community to cultivate relationships. Punishing offenders while they still stay in the community holds a number of benefits. According to Alarid and Del Carmen â€Å"with legitimate employment, offenders can support themselves and their family of origin, and they will pay taxes† (2012, p.1). Additionally, unlike offenders bound in prison, offenders living in the community have higher chances of paying up their victims or the community through restitution or community service respectively. Offenders in community corrections programs are not exposed to the subculture of violence present in many prisons and jails. In recent years, the place of the prison in the American society has changed. Siegel and Bartollas (2010) state that, â€Å"a prison has become a quick way to fix

Monday, August 26, 2019

Business ethic for leaders Essay Example | Topics and Well Written Essays - 1250 words

Business ethic for leaders - Essay Example Customers have a high tendency of trusting companies and businesses that are value-based. Business ethics help create harmony between businesses and the outside world. Based on the above underpinning evidence it is justified to say that business ethics play a significant role in the success of companies and businesses. Models of management business ethics Moral management This model assumes the role of leadership whenever ethical conflicts occur in an organization. Its purpose is implement ethical behavior for the overall success of a business or organization. It adheres to the high standards of ethical behavior. Immoral management This model does not have any ethical principles; in fact, it opposes any form of ethical behavior portrayed by businesses or companies. It grabs any available opportunity that may benefit a corporate. Amoral management This model is grouped into unintentional and intentional management. Unintentional management pays little or no ethical considerations in b usinesses or companies, while intentional management does not pay any attention to ethical behavior. Amoral management gives managers the mandate to control their businesses or companies. This model gives a provision for the implementation of ethics if manager approve such ethics. Factors that organization should consider when creating their business ethics Communication There should be open communication with both the employees and members of management. This help promotes confidence, trust, and comfort amongst all involved parties in an organization or business. Open communication is essential for discussion of any issues that are related to the code of ethics (Businessburrito 1). A team to oversee the process of creating and adherence business ethics A company or business should appoint a team designed strictly to monitor ethical actions of all its employees. The team should have specific procedures to determine incidences of unethical behaviors amongst workers. It should also a separate procedure that outline the type of discipline that unethical workers should face. Vision Companies and businesses should have clearly explained visions before embarking on creating codes of ethics for their organizations. A company’s vision should have a full detail of all aspects of ethical rules. It plays a key role in determining the overall success and implementation of business ethics in any company. Levels of business ethics Individual level- this level looks at the behavior of all individuals in an organization or business. A person’s behavior may be determined by his or her personality, environment or peer. Business ethics at this level are of immense importance since they help harmonize all individuals in an organization (Businessburrito 1). Failure to implement business ethics at this level may have dramatic negative effect on the success of a company or business. Corporate level-this level helps companies and businesses to be extremely careful when conducting and implementing their business strategies. These companies and business ought to ensure that their behavior is in line with the individual corporate entities in both public and private sectors. Macro level- this level outlines the role of businesses in their association with the entire society. A company’s strategies should aim at delivering remarkable benefits to a society in an ethical manner. Its activities should be in

Sunday, August 25, 2019

Company Law Essay Example | Topics and Well Written Essays - 2500 words

Company Law - Essay Example On the footing of equitable principles and on some common rules, these general duties have been imposed on a director, and director has to act in accordance with the same without showing any negligence while performing his duty as a director of a company. The general duties will be construed and extended in the same way as under equity principles and under common law rules and due weight will be given to the appropriate equitable rules and common law rules in construing and applying the general duties. As per section 172(1) , a director of a company must function in the style he regards , in good trust , which is most probably to enhance the growth of the company for the advantages of its shareholders in its entirety, and in exercising so, should give due consideration to the following: The probable outcome of any business decision in the long run. The requirement to function fairly as between the shareholders of the company. Further, under CA 2006, statutory statements on directorsà ¢â‚¬â„¢ duties have been included, which covers the following provinces concerning the director’s duties. ... In other words, it is the duty of the director not to act negligently. However, casual failures or sincere commercial misjudgments will not tantamount to the claims of negligence. It is to be remembered that the directors owe their duty to the company and not to any individual. However, in Dorchester Finance Co Ltd v Stebbing,1 a director was found to be negligent in his duty as he left signed blank cheques with another director. In Cohen v Selby, 2 a director was held liable for assigning a task to a specific employee who is not fit for that duty assigned3. In case of business judgment, the courts have been ever unenthusiastic to interfere. Further, the CA 2006 is not precise about how board of directors of a company should report their adherence under section 172 in board minutes. It is advised that companies may find it secure to add a reference to the fact that the directors have adhered to the decision making provisions as demanded in section 172 in their board minutes to escape any charges of negligence later. 172 of CA 2006 demands that a director should function bona fide in a manner that would kindle the success of the company for the advantage of its member in their entirety. In Rgentcrest Plc (in liq) v Cohen , it was held that the directors should act in what they think and should not act in what the court may think, and it should be for advantage of the whole of its members4. The section 173 requires the director of a company to use his independent judgment while making business decisions. This section facilitates the director to take an opinion from experts or in certain case, if a director fails to take proper advice from an expert will be regarded as an infringement of their fiduciary duty. However,

Public Relations Assignment Essay Example | Topics and Well Written Essays - 3000 words

Public Relations Assignment - Essay Example Thus, the standing of Regent’s College needs to be made in a grand manner in fron to fthe media as well as the press so that the honor and goodwill of the college is raised in the eyes of the public, and this very address is able to attract a large number of students towards seeking admission in the college. The aim is to thus be able to figure out a way to be present on the maximum number of news channels as well as newspapers and print media in order to put in a short word as per the contribution of Regent’s College towards helping the President come and give his address. This is how the college will be able to provide itself as a significant figure in the entire world of institutionalization and this is what sets it apart from the rest. Keys to Success: The keys to success are: As the target people are the youth, the main aim is to not lose focus on gaining the attention of the same. It is very imperative that the plan takes steps in trying to gain the attention of t he youth through the address. Thinking beyond the box. Diversifying our tactics in order to evaluate some innovative ways for the achievement of our goals Professionalism. A professional outlook of things helps in getting a proper and practical over view of performance Various results need to be achieved because the main aim is to achieve results in the form of widespread public and media attention. Only when a large number of students revert back to the college, will the job be done. STRATEGIES: Strategies are some of the best ways of trying to achieve goals. The main aim of a PR group is to try and formulate strategies that are unique to it because otherwise, every other institution or company will be able to grab the attention of the target group. Thus, a... This paper approves that crises are not at all times essentially awful and terrible. An urgent situation or disagreement may give us the chance to reach outsized groups of people with our College’s point of view. Good quality or appalling, a small number of things are needed in the management of crises. According to the essay fundamentally, such processes can be completed effectively if the project manager and other staff associates keep a cautious check on projected media and uphold extracts from the clippings. This process will be under taken under our public relation plan so that we can keep a hard watch on those who can exploit our advertisement strategies and massive campaign. The position at which the endeavors will be considered complete will be prà ©cised in terms of either a time constituent or the accomplishment of a confirmed intention. That is our attempts will be considered complete when we will generate good will strengthen up the population of Regent’s college as per our goal. This paper talks that putting into practice a good public relations plan will help increase and extend the word about Regent’s College, at comparatively diminutive or no charge. It goes without aphorism that, whatever your current state is, the additional people who know about our college the more chance we have of attracting students. The above mentioned evaluation techniques guarantee the successful and fluid running of our plan and these techniques also ensures that the plan will be productive enough for the exploitation of this mega event to the fullest.

Saturday, August 24, 2019

Innovative Enviroment at Strbucks Coffee Research Paper

Innovative Enviroment at Strbucks Coffee - Research Paper Example Also, I find it appropriate to place label printers at the bar for baristas to put on drinks because it is difficult to make a prediction of eventualities in the coffee business or requirements that may arise. The inability to make a forecast of the market is a prominent feature of any starting or growing organization (Barney, 1991). It may also give the organization an edge over rivals because little or no companies have made this discovery. Question 2 This would be a regular innovation. This is because it entails modification that exploits well-known production and technical expertise and is put into operation to clients and a market that is in existence. The impact of this innovation is to establish resources and skills that are in use. Even if, this change may be deemed small, the final impact may go beyond the intended purpose of the innovation. Regular innovation, for example, placing label printers at the bar for baristas to put on drinks, may have an enormous impact on the fe atures of the products and as a consequence work to intensify proficiency relations to the market and clients, and production (Barney, 1991). Â  Question 3 The organization would employ the emergent strategy to implement and plan. Emergent strategy entails recognizing results that are unexpected from the implementation of the organization’s strategy and then ascertaining to incorporate the unexpected results to future organizational ideas. In addition, emergent strategy is caused by an increased decision making that will lead to a level of steadiness over a period. The organization’s decision will have probable strategic effect. Moreover, emergent strategy is deemed more upcoming and flexible than deliberate strategy. Emergent strategy is also perceived to be a technique of finding out while the organization is in operation. Emergent strategy grows over time and gives the organization the opportunity to find out if the innovation is profitable or unproductive (Warren, 2002). Question 4 This strategy is essential to the progression of the organization’s innovation and technology on offer to the market. This innovation stands out from the ones being offered by rivals. This strategy helps to attain a product enhancement that helps the organization to lead the coffee market. The strategy also has an unexpected advantage. Emergent strategy will assist the organization to develop an idea that has not been created by competitors in the market, for example, placing label printers at the bar for baristas to put on drinks is not used by many companies. This gives the organization an advantage over other organizations. A weakness is that the strategy can be planned inefficiently and lead to a damage of the structure. The strategy gives the organization an opportunity to intensify proficiency relations to the market and clients, and production and lead the coffee market (Warren, 2002). Nonetheless, it has a threat of producing unforeseen challenges t o the organization if not properly implemented. Question 5 I would consider clarifying the purpose, including the appropriate people, and a charter. Clarifying the purpose entails sharing rewards, resources, and risks and sharing responsibility. Including appropriate people entails working with less people who can complete the work well. Few people ease allocation of duties and ensure commitment. A charter will highlight the guidelines of collaboration. It will be essential for making decisions and leadership (Sterman, 2000). Question 5 The

Friday, August 23, 2019

How did the French Revolution influence the development of nationalism Essay

How did the French Revolution influence the development of nationalism in 19th century Europe - Essay Example The paper tells that the idea of nationalism is said to have emerged from the French Revolution in 1789. It is reported that, during this time, France was already a fully-fledge territorial nation under the rule of a powerful monarch. The French Revolution that took place during this time brought a lot of changes both political and constitutional that led to a shift of sovereignty from the monarch to the citizens of France. The French Revolution clamoured for the introduction of a system in which power is to be vested on the people who would henceforth be mandated to constitute the nation and determine its destiny. It is also noted that, right from the start, the French revolutionaries brought in place practices and measures aimed at creating a sense of collectivity among the people of France. For instance, the la patrie (the fatherland) idea and Ie citoyen (the citizen) advocated for a united community where people are free and enjoy equal rights as enshrined in the constitution. As a result, the French people chose a national flag, the tricolour, in replacement of its royal standard. This was followed by the election of Estates General by citizens and later on renamed as the National Assembly. After the formation of the National Assembly, the French people then composed hymns, took oaths and commemorated martyrs all in the name of their country. The French also formed a centralized system of government accompanied by the formulation of laws that were to govern the country.

Thursday, August 22, 2019

The cornerstones of character Essay Example for Free

The cornerstones of character Essay Challenges are the cornerstones of character. They are natural parts of life that not only support change, but they also strengthen the mold of which we are made. Of the many forms challenges that appear, two challenges (one of which is inevitable and the other that is self-imposed) do their parts to alter who we are for the better. Though a natural part of life, death, in any form, evokes and arouses many conflicting emotions. Experiencing my grandmother’s death at the age of sixteen marked the first time I attended a funeral. The fact that it was the funeral of someone very dear to me made my first attendance extremely difficult. The black dresses and solemn looks mirrored the emotions I felt inside. The beautiful remarks about my grandmother did little to comfort me or provide supplement for the inner loss I felt. Moreover, knowing I had to let go continuously battled the potent feeling of not wanting to let go. While old enough to realize that death is a natural end to life that must come at some point, I was also cognizant of the fact that death had marked an end to a very valuable friendship. My grandmother was the epitome of wisdom. Though her words of wisdom will forever resonate in my mind, I will deeply continue to miss her reassuring voice and still harbor a bit of resentment towards death for permanently depriving me of time in the future that I could have spent listening and learning from more of her valuable advice. One lesson learned from my grandmother’s death is to seize and savor each present moment. A newspaper article said that the present is so appropriately named because it is a â€Å"gift†. Gifts are meant to provide pleasure on more than one occasion. Thus, I have learned to assume and appreciate the times with my grandmother as invaluable and lasting sentiments. Approximately one year after my grandmother’s death, my idol and role model announced that life was too hard for him to continue. Working full time and attending medical school proved to be too challenging for my brother. He would go to classes during the day, take short naps, and whisk off to his night job. Though his goals were noble and definitely attainable, my brother failed to recognize his limits. Going to class required usage from the mental power source, for which a couple of hours of sleep could not replenish. The job required more mental effort as well as physical effort. As a result of his self-imposed ideals, my brother reached a point of exhaustion that threatened his logic and life. Between the two demands, my brother cracked under the pressure. He had simply stretched himself too thin. Witnessing my brother’s breakdown taught me that having high goals is acceptable, but that reasonable planning to reach those goals is just as important. When pursued logically and strategically, high goals will still challenge, but they will also prompt growth. On the other hand, pursuing elevated goals irrationally results in unnecessary stress, which results in a despondent state of mind and eventually death. Though one goal takes precedence over the other, my brother did not have to completely abandon one for the sake of the other. School was definitely a priority that could not be compromised. On the other hand, his job could have been part-time instead of full-time. Obviously, my brother was not going to make a sufficient amount of money working his current job; therefore, the number of hours were not as important as school. By continuing to pursue school as a full-time endeavor and reducing his work hours, my brother found a functional medium that allowed him to better balance both endeavors. Life is a gift of challenges that condition and a reward that serve as reminders. The challenges are there to strengthen us and aid in our growth to become better individuals. In addition, those challenges help us to recognize and appreciate the rewards. Though each serves in a different capacity, both should be taken with great care. Without either, we would be stuck in a stagnant pool of convenience surrounded by false senses of hope and security.

Wednesday, August 21, 2019

Compare and Contrast of Agriculture Technology Between hang Dynasty and Han Dynasty Essay Example for Free

Compare and Contrast of Agriculture Technology Between hang Dynasty and Han Dynasty Essay For the past five thousand years, human civilizations have existed on the earth and constantly reforming and contributing to our society. The excellences human made are unprecedented, and the experience theses civilizations cumulated can also be continuously studied by the people nowadays. This year, we learnt many great civilizations, among the civilizations in ancient China, the Shang dynasty and the Han dynasty are the most outstanding civilizations. Their cultures are distinct and their contributions are tremendous. Although now we can find their stories, cultures and inventions only on history books, their contributions and achievements are still having deep affection to us. Agriculture is a very significant part of a civilization. Without agriculture, making progress is impossible. Agriculture is the foundation of everything. Agriculture is a good reflection of science and technology in a civilization. During the comparing and contrasting of the agriculture of Shang dynasty and Han dynasty, we can get a deeper understanding of the great knowledge and intelligent of the people of the two dynasties. We can also discover the development and progress they have made. The Shang dynasty is the second dynasty in Chinese history. The Shang Dynasty last from 1600 B. C. to 1046 B. C. and experienced three big stages. The Han dynasty can be divided into two historical period which are western Han dynasty (202 B. C. to 9 A. D. ) and eastern Han dynasty (25A. D. to 220 A. D. ) Both Shang dynasty and Han dynasty are important civilization in Chinese history. Also, both dynasties made big breakthrough in agriculture. From the research of a large number of archaeological material and oracle records, archaeologists concluded that the Shang dynasty is operating mostly on agriculture. Although at that time, the handicraft industry has been developed, agriculture is still the ifeline of the economy during Shang dynasty. Basically, the main type of agriculture during Shang dynasty was glebe farming, and in the southward of Shang dynasty, which is the Yangtze River area, the popular agriculture type was paddy fields farming. A very important reason that stimulates the development of agricultural technology during the Shang dynasty is the development of bronze industry. During Shang dynasty, the bronze industry developed very quickly. Especially in the late Shang dynasty, the development of bronze industry came into its own stage. The appearance of bronze tools made the agricultural technology developed quickly. The question that most people will concern is that how did people in Shang dynasty make bronze tools? It is true that it was a very hard process for people in the Shang dynasty to make bronze tools. So, at the beginning, the amounts of bronze tools are very limited. People in the Shang dynasty usually use carpentry tools including knife, adz, and axes to make bronze tools. In the middle Shang period, craftsmen can already made variety kinds of bronze tools like shovels, Jues, adz. However, at that time, there were no enough sources of cooper metal compared with sources of stone tools; also, the process of making bronze tools is complicated. As the result, in the middle period of Shang dynasty, bronze tools were not widely used. Also, most of the bronze tools were under the control of agricultural officers. Civilians and slaves cannot have these bronze tools. They can only use the heavy farm tools like stone spade, axes. Then, at the late period of the Shang dynasty, this problem got solved because of the expansion of the production scale. At the same time, the appearance of irrigation technology and the strict management also helped to make the development of the agriculture in the Shang dynasty. As the main production department during the Shang dynasty, the developed agricultural technology provided the society with lots of food, in this way, a large number of people leave the career of agricultural production and began to work in other aspects for example business people, officers, soldiers, professional producers and so on. The government of Han dynasty put lots of effort on the restore and development of agricultural. Han dynasty began after the perish of Qin dynasty. At the beginning of the Han dynasty, because of the long period of wars occur during the late period of the Qin dynasty, the agricultural and economy paralyzed. The people died in the wars are mostly farmers, as a result, the labor decrease and there‘s not enough people to take care of the cropland. At that time, the total population went straight down from 20 million to 8 million. Emperor Gaozu of Han solved these problems and agriculture of Han dynasty restored and developed very quickly. There were lots of innovations and invention of agriculture during the Han dynasty. These achievements can be divided into three aspects. Firstly, there are huge developments towards the irrigation. Secondly, there are improvements of agricultural tools and technology. The third one is the cultivation of crops and vegetables. At the beginning of the Han dynasty, there are flood from upstream the Yellow River every year. It is a big hazard to the residents who lived in the downstream of the Yellow River. Their croplands got destroyed and some of them lost their houses. Emperor Wudi of Han lead his people solved this problem. Thirty thousand people work together to remove the siltation of the river and planted trees on the upstream of the river. After this recuperation, there was no big flood occurred in the Yellow River. There are lots of interesting and useful inventions during the Han dynasty. Above is agriculture equipment called Libi. Libi is a plow equipped with a double moldboard. People put Libi on a plough can turns up the soil on each side of the furrow. With the Libi, the efficiency of cultivation increase. The application of Libi is a big improvement in agriculture. Also, it is nearly 1000 years earlier than Europe of using the similar thing. Above is another invention which is called Lou. It is an animal- drawn seed plough. It has three feed. With Lou, people can do cultivation job three rows at a time. Lou can do three tasks: opening ditches, sowing, covering with soil at one time. Lou made farmers during the Han dynasty save much times and did more works. Lou increased the efficiency of the busy working farmers. The popularization of cultivation works with cattle would be another development on agriculture during the Han Dynasty. At that time, the most popular ways of cultivation are two people with three cattle and one people with two cattle. The ways that cultivation using cattle made people worked easily. The third achievement that we mentioned above is the cultivation crops and vegetables. Firstly, people made the cultivation of crops regionalized. In the northern area, people grew wheat, and In the Yangtze River area and Southern area, people grew rice. Also then the scales of the cultivation get larger. Another impressive improvement on agriculture is the cultivation of vegetables. During the Han dynasty, people already has variety chooses of vegetables including the vegetables we usually eat now like celeries, carrot, taro, green onion, garlic and so on. The most amazing thing is that during Han dynasty, people already learnt to grow vegetables in the greenhouse. During the eastern Han period, there were over 20 kinds of vegetables grew in the greenhouse. The use of greenhouse is one thousand years earlier than Europe. The biggest difference of agriculture between Shang Dynasty and Han Dynasty is the mode of production. Shang dynasty is a slavery society, slaves worked collectively. Also, During Shang dynasty, the croplands were all belonged to the emperor of Shang, and he put the land law of serf society into practice. As the image show above, at that time, the roads and channel crisscross and partitioned the cropland into squares. The emperor of Shang forced people work on the cropland. The outside parts are private fields and the inside part is public field. On the opposite, during the Han dynasty, people live and cultivation in the unit of a family. People have their own croplands. This kind of mode of production was usually described as small-scale farming by individual owners. Nowadays, in the remote mountain area or countryside, people are still using this kind of mode of production. A question may come out, why the first kind of production mode didn’t last long and in the contrary the second kind of production mode last till today. In my opinion, in the Shang dynasty’s example, people don’t have their own croplands. They work hard but the wheat and rice that come out of the croplands did not belongs to them, so they are not satisfy with the works they are doing. In contrast, with the second kind of mode of production, people are glad because if they put more effort, they will get more payback, so they are satisfy with their works and willing to do better. From the analyzing of the agriculture technology and development of Shang dynasty and Han dynasty, we can certainly conclude that the development in agriculture of both dynasties are significant and they both show their incredible intelligence to us. Their inventions and new ideas gave us inspirations. We can also see the huge improvement from Shang dynasty to Han dynasty in the 800 years. Their progresses are starling.

Tuesday, August 20, 2019

Protection of Biometric Templates

Protection of Biometric Templates Protection of Biometric Templates Stored on an Authentication Card by Salting the Templates Problem Statement The proposed research addresses the problem of protection of biometric data stored on templates using a system-on-card approach for smart cards by proposing a method to salt the templates. Research Statement This research proposes a robust and resilient method to salt the templates stored and matched on-card. It prepares a salt using a fingerprint template of a randomly chosen finger, the serial number of authentication card and a system generated random PIN. The salt is used to encrypt the templates of different fingerprint templates created and stored on card. During authentication, a template of the finger chosen randomly to prepare the salt during the enrollment phase is obtained and a PIN is provided by user. These two inputs along with the serial number of card is used to prepare the salt and again encrypt the live template provided by user for authentication. Once, the stored encrypted template and the created encrypted template matches, the user can be considered genuine and granted access further. This method is implemented on system-on-card smart cards to provide users more security and privacy. Abstract This research proposes to provide a secure method to prepare salt for encryption of templates stored on the authentication card using what I am, what I have and what I know which is highly resistant to known attacks against match on card technology. The user will be provided with a Java card with an embedded fingerprint reader on the card. The user has to provide a fingerprint which will be captured by reader embedded on-card and this fingerprint will be used to prepare salt along with serial number of Java card and a 4-digit PIN input by user. The salt will be prepared to encrypt the live template of another fingerprint chosen randomly by system, generated by the system on Java card. The encrypted live template and the stored salted template will be compared to establish if the user is genuine or not. The user will be authenticated based on the values of decision if it passes a certain threshold value. Resources The resources we intend to use to complete this research is Google Scholar, IEEE Xplore, Research Gate. Connection to the courses of the MISSM Program Various courses of MISSM program are linked to the proposed research as described below: Cryptography: The basics of Biometrics and JAVA card technology, using challenge and response for any type of environment such as banking, high-security settings etc. Also, RSA certificates for web authentication during communication with server. Security policies: Different policies and standards governing the management of biometric data i.e. ISO/IEC standards etc. Also, different policies that can be implemented to ensure sound use of proposed method. Governance Risk and Control: Considering the advantage of defense-in-depth concept by adding an additional layer of security for the notion of risk management in physical access authentication /security. Review of related research The research related to this proposal contains the discussion of match-on card and system-on-card approach and how system-on-card technology provides additional security and privacy to user. The review is divided into four section as described below: Fingerprint Authentication Systems Biometrics are automated methods of establishing a persons identity based on his/her physical or behavioral characteristics [1]. There are various physical characteristics that can be used for authentication system such as iris, fingerprint, palmprint, hand vein pattern etc. For each biometric authentication system, a biometric is chosen based on various factors such as Universality, Uniqueness, Accuracy, Maturity, Durability as described in Smart Cards and Biometrics [2]. Fingerprints is most widely used from the date of origin of biometrics. The following matrix table clearly shows that fingerprint is most suitable biometric trait that can be used. Fig 1. Report of Defense Science Board Task Force on Defense Biometrics [2] Like any other authentication system, fingerprint authentication system also consists of four basic fundamental components Input mechanism, Matching methodologies, Decision making procedures and database of biometric information. A conventional biometric authentication system consists of two phases: Enrollment and Verification as explained in Fig 2 [3]. Fig 2. Framework for Fingerprint Authentication System [3] During Enrollment phase, user is asked to input a fingerprint. Different features are extracted from this fingerprint and a template is created by a one-way function that transforms the features extracted into a mathematical form using different functions. This template is stored in a database which is used during second phase of authentication i.e. Verification. During Verification phase, user is again asked to provide fingerprint. Again a template called live template from the input fingerprint is generated and then the stored template in database and live template are compared to authenticate the user as genuine or not. The proposed research focus on template protection algorithm to protect the biometric template (or reference) before storing them in database. Templates are generated by extracting specific features from a biometric trait (in this case it is fingerprint) of user. The template is a short hand description [12] which provides essential information about the original fingerprint. Templates can be stored in database as such without passing them through any protection algorithm, which will save time and less resources are required for whole process. But unprotected templates are very serious threat to the integrity of whole fingerprint authentication system (or any biometric authentication system). Also, the template can be easily manipulated and is used for speed of comparison. As demonstrated by Ross et. al. in [13] that information can be extracted out of the template and original fingerprint can be regenerated.ÂÂ   In their paper, three level of information was obtained from the minutiae template of fingerprint. The information about orientation field, fingerprint class and friction ridge structure was extracted out and based on that information the fingerprint was synthesized again. It proves the notion that getting original fingerprint from the template is nearly impossible to be untrue. Hence, the protection of template is very crucial and cannot be ignored. Fingerprint templates are generated from specific features of the fingerprint input by user. Fingerprint template includes information for each minutiae point, such are position of the point on an XY-axis, distance of one minutia from all others or gradient information of each minutia. Gradient information gives the slope of the line segment extending from minutia being described [12] as shown in fig. All this information for each minutia of a finger makes a fingerprint template for a finger. Similarly, template for each finger can be constructed and stored in database. Templates can be a two dimensional matrix in which rows represents each minutia and column represents different type of information about that minutia. Examples of standardized and widely used template formats are ANSI INCITS 378-2004 and ISO/IEC 19794-2. ANSI INCITS 378-2004 template format consist of three standards for fingerprint data interchange which are as follows: ANSI INCITS 377-2004 Finger Pattern Data Interchange Format This standard defines the content, format and units of measurement for the exchange of finger image data that may be used in the verification or identification process of a subject [14]. It exchanges unprocessed image of fingerprint. This standard is used where there is no limit on the resources such as storage and transmission time. ANSI INCITS 378-2004 Finger Minutiae Format For Data Interchange The Finger Minutiae Format for Data Interchange standard specifies a method of creating biometric templates of fingerprint minutiae, such as ridge endings and bifurcations [14]. The structure of minutia data format is defined in the figure below. The extended data blocks contain additional information about the minutia. Fig Structure Minutia Data Format extracted out from [14]. ANSI INCITS 381-2004 Finger Image-Based Data Interchange Format The Finger Pattern Based Interchange Format standard specifies a method of creating biometric templates of fingerprint biometric information using ridge pattern measurements found in fingerprints. The fingerprint image is reduced and then grouped into small cells of 5*5 pixels. Then these cells are analyzed separately [14]. The template generated may be used for two principal purposes [14] which are identification and verification. In both cases a live template is generated from fingerprint input by user is compared with the template stored in database. The chances of these two templates being an exact match is very small because of dirt, injury or poor quality of fingerprint itself [14]. Therefore, a threshold value is specified which is called a correlation coefficient [14]. The value of this coefficient must be set particular to the application. This is because, if this value is high then there a high chance of FRR and if this value is low, then there is high chance of FAR. Examples of application of fingerprint authentication system are law enforcement for identification of criminals, airports to provide rapid services to a high number of passengers etc. In a conventional fingerprint authentication system, there are various points of attack as identified by Ratha et. al. [4] which can be exploited by an adversary as seen in Fig 3 [5]. Different attacks that can be performed on these points can be grouped into four categories [5]: Attacks at user interface: These types of attacks use fake finger made of gelatin or latex and fabricated fingerprint is given as input to reader device that captures the fingerprint. These types of attacks can be mitigated by developing hardware and software solutions more sensitive to the liveness of the fingerprint. Attacks at interfaces between modules: Different modules of fingerprint authentication systems communicate with each other. For example, fingerprint reader sends the fingerprint image to feature extractor module (Fig 3) through a communication channel. And if, this channel is not secured physically or cryptographically [5] then the data can be intercepted and attacker can get access to the original fingerprint. Another attack that can be performed is to launch replay or hill- climbing attacks [5]. Attacks on the modules: An adversary can attack either the communication channel or the modules itself. If the channel is secured using cryptographic measures that does not secure the entire authentication system. An attacker can execute various attacks to take possession of modules and force them to work according to his/her will and intentions. This can cause system to deny even the legitimate user and allow illegitimate user by feeding wrong input or modifying the decision. Attacks on the template database: The templates stored in database can be attacked and is one of the most potentially damaging attack [5]. These attacks can be performed either to modify the templates or retrieve the original fingerprint. Fig 3. Points of attack in a generic biometric authentication system [5] All these attacks can compromise the authentication system and present a threat to access privileges of sensitive data or location. Some of the attacks that can be performed and described in figure above include presenting synthetic finger made from either silicone or gelatin. This synthetic finger has a fingerprint printed on the side facing the sensor. Then this fake finger is used to give system input. This attack can be countered by improving the liveness detection of the hardware as well as software as described in [15]. Replay of old data can be mitigated by limiting the number of attempts an individual can make before permanently locking out the person from the system. Communication channel which is used to transmit template from database to matcher module can be intercepted and template can be obtained while in transit. So, additional security measures are needed to be taken such as establishing encrypted channels which is again an overhead. If the template is modified in tra nsit, then attacker can perform DoS attack and prevent genuine user from getting access to the system. Similarly, if the final decision can be modified and allows the foster to enter into system. Also, if the matcher is overridden by attacker then the decision of the matching is compromised without any doubt and hence, the whole system is compromised. Smart Card Smart cards are also called Integrated Circuits Card (ICC) in ISO/IEC 7816 standard. These types of cards are made of plastic with a metallic chip inside it. There are two types of chips as described in [11] which are memory chips and microprocessor chips. Memory chips consists of control logic [11] and are used for storage purposes. These chips are used to store data only. Whereas, microprocessor chips have a programmable processing unit along with a calculation unit and little storage to carry put various operations. A plastic card with microprocessor chip is called smart card [11]. These type of cards can be used for various purposes such as payment, authentication, document storage, portable files storage etc. For different applications of the smart card require different operations to be performed by CPU embedded in the chip. CPU of the smart cards require power to carry out the operations which is the reason that a card reader device is necessary component of the authentication system. The smart card and card reader terminal communicates with each other to transfer data. Terminal requires different information and responses from the card to carry out the desired operations. To get required service, terminal sends a request to the card which is received by on-card application and executes the operations as requested and provide terminal with responses. The communication between the card and the terminal is protected by establishing a secure channel. Also, different cryptographic algorithms are used for protection of information transmitted between terminal and the card. These algorithms are processed using the calculation unit embedded in the microprocessor chip. The secure channel is established using cryptographic protocols. The transmission occurs similar to communication using OSI reference model [11]. The transmission of data between card and the reader takes place in units called APDU (Application Protocol Data Unit). There are two types of APDUs which are categorized as command APDUs and response APDUs.ÂÂ   ISO/IEC 7816-4 defines a command set consisting of various commands (some are mandatory and others are optional) for development of the applications by different industries. The basic idea behind this approach is that an application developed by any vendor will be compatible with the chip card. Structure of APDU can be found in Appendix. Smart cards have card managers to administer and manage all the card system services [12] and operations. It can be viewed as an entity that provides functions very similar to runtime environment of card, represents the card issuer and verifies the users identity. It can also be seen as three different entities as described in GlobalPlatform Card Specification 2.1.1, as follows: The GlobalPlatform Environment The Issuer Security Domain The Cardholder Verification Methods Issuer Security Domain can be considered as entity representing card issuer on-card. It consists of data that shall be stored on-card as listed below [12]: Sr, No, Name (Tag of ISO/IEC 7816) Description a. Issuer Identification Number (Tag 42) Maps the card to a particular card management system. It is of variable length. b. Card Image Number (Tag 45) Used by card management system to identify the card among its database. Also, has variable length. c. Card Recognition Data Provides information about the card before communication starts between card and card management system. It is contained in Directory Discretionary Template (Tag 73) d. On-card key Information Different keys are stored in persistent memory of card. Key consists of various attributes such as key identifier, key version number, associated cryptographic algorithm and key length. All key components associated with an entity (e.g. symmetric and asymmetric key are two different entities) has same key identifier Keys are managed by Issuer Security Domain These data in Issuer Security Domain can be accessed using GET DATA command. Fingerprint Match-on-card and Fingerprint System-on-card In a conventional biometric authentication system, a template generated during verification is sent to server where it is matched with the stored template in database. Live template must be protected against attacks while in transit to server. Even though templates are results of one-way function but original fingerprint image can still be prepared using different attacks. To address the problem of template compromise in transit, modules of biometric authentication systems described in Fig 3 can be grouped together. These types of groupings can be used to counter the attacks described above. In the article Encyclopedia of Biometric, Chen Tai Pang, Yau Wei Yun, Jiang Xudong and Mui keng Terrence explained four different types of approaches that can be taken to group the modules and placing grouped components of authentication system on an authentication card (which is also called a smart card) such as Java card. These approaches are a) Template on-card b) Match-on-card c) Work sharing on-card d) System-on-card This research focuses on limitations of Match-on-card approach and features of System-on-card approach that overcome these limitations. These approaches are described below. Also, the limitations and how they affect the integrity of biometric authentication system is also defined. Match-on-card is defined as the process of performing comparison and decision making on an integrated circuit (IC) card or smartcard where the biometric reference data is retained on-card to enhance security and privacy [6]. During enrollment, the template generated from the fingerprint is stored on the secure area of cards storage. To accomplish on-card matching, live template is generated after capturing and feature extraction of fingerprint of user using an interface device. This live template is uploaded to the card for verification process. On-card matching follows the same process flow as defined in fig 4 but with Matcher and Database module that has stored template on-card. Matching function executes on- card rather than on a server. This solves the problem of attack on interfaces of modules described above. Fig 3 explains match-on-card process for biometric verification [6]. Fig 4. On-card matching process [6] User inputs his/her fingerprint using Biometric terminal. Features are extracted from the input and a live template (or here its called query template) is generated. This query template is generated off-card but sent to card for matching. Cards matcher module retrieves the stored template from the secure storage area of card and compare two templates. This comparison result is handed over to on-card application and thus, original template and the result always resides on the card. Dotted line represents the application firewall that restricts the access of application to matching module [6]. Attacks on interfaces between modules also stems to attacks on database in which templates are stored. If the interfaces or the communication channel is compromised, then the data travelling among different modules can also be compromised. If not intercepted, at least modification can be performed to execute DoS attack for a legitimate user. To deal with this limitation, system-on-card approach can be used. System-on-card means the whole biometric verification process, including the acquisition, is performed on the smartcard. The smartcard incorporates the entire biometric sensor, with processor and algorithm [6]. Fig 5. System-on-card Technology [6] Smartcard equipped with fingerprint reader is inserted into an interface device which provides time and power to card. Then user is asked to provide his/her fingerprint which is captured by the fingerprint reader on-card. Different features are extracted out from the fingerprint and different incorporated algorithms on-card [6] transforms that input into a mathematical form (template). The template is stored in secure area of cards storage. The whole process takes place on-card providing more security and privacy to user. System-on-card is more secure because the template stored and query template is always present on-card and only the result is sent to host-side application. Template Security This research focus on the security of the template before storing it in database. Fingerprint of an individual is very unique. It makes it an ideal factor for authentication systems. No two persons can have same fingerprints providing high security, privacy and integrity to authentication systems using fingerprint. Even though this makes the biometrics strong among all other factors of authentication but it also is its weakest point. Unlike any other computational algorithms, biometric information of a person is unique and once compromised, cannot be recreated. It makes the protection of templates very crucial to protect the integrity of biometric authentication systems. Two approaches can be considered to secure the templates. Either, a) database can be protected against different attacks by implementing various security measures such as firewalls or b) templates can itself be protected against attacks so that even if the database is compromised, original fingerprint can still be protected. Since, the template itself is very specific information which makes it quite useless for attacker to get original fingerprint image from template. But it is still possible to create original fingerprint using the algorithm defined in [13]. According to ISO/IEC 24745 [7] standard, all the Biometric Template Protection Systems must fulfill three main requirements: Noninvertibility: It should very difficult to retrieve the original template from the final protected template reference stored in database. The noninvertibility prevents the abuse of stored biometric data for launching spoof or replay attacks, thereby improving the security of the biometric system [3]. Revocability: It should be computationally difficult to obtain the original biometric template from multiple instances of protected biometric reference derived from the same biometric trait of an individual [3]. It makes it possible for issuer to issue a new template to user in case of a compromise, without bothering about the probability of success for an attacker using the old template. Nonlinkability: It should be tough to establish relationship among different instances of templates derived from same biometric characteristic of user. The nonlinkability property prevents cross-matching across different applications, thereby preserving the privacy of the individual [3]. Methods for Biometric Template Protection As described by Anil K. Jain, Karthik Nandakumar and Abhishek Nagar in their article Biometric Template Security [8], Template protection schemes can be categorized into two main groups viz. feature transformation and biometric cryptosystem as shown in fig 6. Fig 6. Template Protection approaches [8] In feature transformation, a feature transformation function is applied to the biometric template [8]. The new template generated after feature transformations is stored in database rather than the template generated after feature extraction. This transformation provides more security because it makes the template more random and make it almost impossible for attacker to guess the original template and hence more difficult to obtain original fingerprint image. Two methods for feature transformation are: Salting and Nonivertible transform. Salting: It is also called biohashing. In this approach a biometric template (fingerprint template, here) is taken as input and a mathematical function is applied defined by a specific key. A token number or a key is used to increase the entropy of the template and so makes the template difficult for attacker to guess [2]. Salting is the name given because the key used in this method is called salt to protect the template. This approach is invertible which means using the key, original template can be obtained from transformed template. Transformation function that satisfy the requirements of this approach can be designed. Noninvertible Transform: This approach is similar to previous one i.e. salting with a little difference that this method is invertible which means a transformed template is very difficult to invert to original template. Non-invertible transform refers to a one-way function that is easy to compute but hard to invert [8]. Hence, more security is provided in this approach because if the key is known to attacker, he/she still cannot retrieve original template. Comparing these two approaches based on the description above, non-invertible transform seems an obvious choice for security. But thats not true. This is so because, salting in invertible but it supports revocability property of biometric template protection. It means if a key is leaked and transformed template is accessible to attacker then the template can be easily replaced using a new key. Also, key usage causes low FAR. Whereas, non-invertible transform presents a tradeoff between discriminability and non-invertibility [8]. It means the transformed template using different features of same user should be same but different from another user along with fulfilling noninvertible property. It is difficult to design such transformation function [8]. Salting is done using a specific key or token. Any key or token used for salting is secure Description of Proposed Research Considering the above knowledge, the research will focus on a method to protect the template stored on card. The proposed method will protect biometric template stored on card by salting the template. The research will focus mainly on the proposed method of salting the template. Also, other elements as required will be included in the research to propose a robust and secure system that use the method for salting. It is assumed that enrollment phase is done in a secure environment and verification phase can be done in an untrusted zone. The research will look deep into the method to develop a more random and strong salt for biometric template protection. System-on-card approach will be used because of the privacy and security level provided is maximum as shown in Fig 7. All the computation and execution is done on card and the terminal is only sent the final YES/NO to grant access to user. The method uses following elements: Authentication card with fingerprint reader embedded on card Various Templates Random Number Generator Serial Number of Java Card PIN Cryptographic Certificates using RSA asymmetric key cryptography Counter The proposed method uses three fundamental components of biometric authentication system: Who am I (Live Template) What I have (Authentication Card) What I know (PIN) These three components are not only used for authentication of a user but also for salting the template stored on card. At the time of enrollment, Java card with fingerprint reader is inserted into the terminal (to provide power and time to card). User is asked to input fingerprint (who I am) of a finger chosen randomly by system. Then the system generates salt using serial number of Java card (what I have) and randomly generated 4-digit PIN (what I know). User has to remember this PIN for verification as it will be forgotten forever after enrollment process is finished. Salt prepared by combining three components is then used to encrypt the templates to be stored on the card. Fig 7. Java card with fingerprint reader Salt prepared can be written in a generalized form as: Salt = Serial number of authentication card + Template of fingerprint from a finger chosen randomly + Randomly generated PIN by enrollment system. During verification, the users inserts the card into terminal and has to provide: Fingerprint used during enrollment phase to prepare salt 4-digit PIN Using these inputs and the serial number stored on the chip of Java card, the salt is prepared again. Then user is asked again to provide fingerprint of a randomly chosen finger by system. A query template is generated again and is salted using the salt prepared. Then two salted templates are compared, and if decision pass the threshold value then user can be considered authentic and the decision is sent to server through terminal to grant user access. Certificated signed with digital signatures using RSA asymmetric encryption (using 4096 bits) are used for communicating the decision with server. Each time a decision is sent to server, counter on server increments by 1, if the user fails to authenticate otherwise resets to zero. If the counter reaches 4 (user fails to authenticate itself 4 times consecutively) then the Java card is blocked and requires reset by issuing body. Performing all the activities (from reading fingerprint to decision making) on-card, provides highest security, little privacy concern, interoperability, scalability and mobility [9]. To summarize the whole process, it can

Monday, August 19, 2019

George Orwells Animal Farm :: Animal Farm Essays

Pigs walking on two feet, horses and sheep talking. This is how George Orwell satirizes human nature in his classic novel Animal Farm. Animal Farm is an allegory of the Russian Revolution of 1917. The title of the book is also the setting for the action in the novel. The animals in the story decide to have a revolution and take control of the farm from the humans. Soon the story shows us how certain groups move from the original ideals of the revolution to a situation where there is domination by one group and submission by all the others. The major idea in this story is the political corruption of what was once a pure political ideal. Orwell uses satire to ridicule human traits in his characters such as Napoleon and Squealer. There are several different characters in the novel utilizing animals as symbols of people in real life during the Russian Revolution. Napoleon is the leader of the pigs that ultimately come to dominate the farm. The characteristics that we associate with pigs , lazy, greedy, and pushy are meant to symbolize the characteristics that the leaders of the Russian Revolution exhibited. Napoleon is admired by all of the animals because he is their leader. All of the animals believe that their leader wants to fulfill all of their needs. They also are convinced that Napoleon’s decisions are made the best interest of the animals. Napoleon’s piglike qualities are shown throughout the story. He exhibited greediness when he sold the dying horse, Boxer to a slaughterhouse for money so that he and the other pigs could purchase whiskey. Orwell ridicules human nature through Napoleon in the sense that he is trying to show how the greedy and power hungry eventually end in corruption. Squealer is short, fat and nimble. Just the image of a pig. Squealer is so persuasive that he could turn black into white! This is just what he does again and again throughout the story. Every time that the pigs take more power and money Squealer persuades the animals to think that the decisions are being made are absolutely necessary for the well being of all. When things are scarce, he proves that production has increased- with figures that the animals can not read of course.He is also the one who makes the changes in the Seven Commandments. The characteristics that Squealer has in his personality are not admirable in a human being because Squealer is accurately portrays the propaganda agent that he represents.

Cruelty and Insanity in Wide Sargasso Sea by Jean Rhys Essay -- Wide S

Cruelty and Insanity in Wide Sargasso Sea by Jean Rhys Wide Sargasso Sea provides unique insight into the gradual deterioration of the human mind and spirit. On examining Antoinette and her mother Annette, the reader gains a new perspective of insanity. One realizes that these two women are mentally perturbed as a result of numerous external factors that are beyond their control. The cruelty of life and people drive Annette and her daughter to lunacy. Neither mother nor daughter have a genetic predisposition to madness, and their downfall is an inevitable result of the actions of those around them and the unbearable nature of their living situation. Antoinette's condition owes its beginnings to the solitude of her childhood, thus the cold, unfeeling treatment she receives from her husband does not create her mental instability, only exacerbates it. At the beginning of the novel, it becomes apparent that solitude is a primary cause of theCosway women?s insanity. Antoinette?s narration reveals that her mother is not accepted by other white people in Jamaica because she originated from Martinique, and the Jamaican ladies in particular ?never approved? of her mother ?because she pretty like pretty self?. Her only friend, Mr. Luttrell, commits suicide after he tires of waiting for monetary compensation for the loss of his slaves. Annette is left with no one of her colour or class to associate with. In describing her childhood, Antoinette only speaks of one friend, a Negro girl named Tia, but this was an ephemeral friendship. Antoinette had no one belonging to her age group or class that she could associate with. For the most part, the young girl is very isolated and alone, quite like her mother. Utter lon... ...umstances of the lives that Annette and her daughter lead in Coulibri serve as the foundation for their insanity. The reader cannot attribute their downfall to a genetic trait, but must instead understand that the process of going insane would not have started if their life at the beginning of the novel was not so lonely and miserable. Fate is cruel to these two individuals, and the cruelty of the Negroes is the only human cruelty inflicted on Annette and Antoinette at Coulibri, thus their lunacy begins as a result of both sources. Antoinette?s childhood leaves her with emotional scars and prohibits proper mental and personal growth, thus she marries her husband with these already established problems, and her husband?s actions only serve to develop the existing unstable tendencies. Work Cited Rhys, Jean. Wide Sargasso Sea. New York: Norton, 1982.

Sunday, August 18, 2019

Essay --

By having adequately infrastructure local institutions trained and revitalized by peace building along with state building actors hatred speech can be controlled. On the other side institutions imposed by these external actors should not serve as permanent ones. Thus, external actors should persist in this role until institutions are capable to maintain it on their own. In this regard â€Å"creating institutional structures to manage potential pathological effects of media liberalization is a sensible strategy for promoting a free and responsible press†¦ mechanisms for self-regulation of the media should largely replace those operated by peace builders†.(Paris 2004:199). Paris sees as a key to strategy for better state building agenda, process of instutionalization before democratization and better control of free press trough local institutions.(Paris 2004:199). In accordance with above mentioned, position of institutions in state building process which, as elaborated, consist peace stabilization instruments and means to introduce new liberal approach is of crucial importance. Through example of free press regulation and control of discriminative speech, commonly present in countries emerging from conflicts, show in which way institutions could cut the root in this hazardous process and leveled the ground for new political process. Thus are all this indicators show that institutions might be the means from where the change should start in order to make it pervasive and appropriate for the state? Further chapter will discuss if certainly institutions are starting point in state building process. - Is institutionalization a solution- Institutions, as previously stated, are mechanism that can make democratic or any other political feat... ...ns should be taken as primary concern in state building process before any upcoming change. Arguing about democracy, it is seen as exogenous phenomena which certainly deems most appropriate political settlement for the country but according to above mentioned, it cannot operate without beforehand installation of good endogenous components-institutions. Recommendation that strikes from above mentioned is that at most basic level democracies and capitalism presuppose a functioning of state apparatus but in state building agenda which is oriented solely toward promotion of democratization and marketization in intuitionally weak post-conflict environments is counterproductive.(Paris 2004:205). Paris in this regard proposes strategy IBL that addresses to phenomenon of institutionalization, hence advantages of installing proper institutions before liberalizing the field.

Saturday, August 17, 2019

How to write a history essay

HOW TO Write A HISTORY ESSAY Brief: 214112 Most history essays begin with a inquiry. The first standards in ‘how to compose a history essay’ is to get down with the inquiry being asked and interrogate it for intending. What is inferred by the inquiry? What attack is required? An essay that starts by analyzing the inquiry – reasoning with it – or its significance – explicating the manner you are traveling to near the inquiry and what methods you are traveling to use in replying it, instantly gets you into the topic and is a good start point. History is about construing the available ‘facts’ , so demoing how you interpret the inquiry ‘lays out your stall’ and gives the reader an penetration into what will follow. The following undertaking is for you to plunge yourself in the topic of the essay. Type cardinal words on the subject into your library hunt engine and choose any texts that seem to cover the subject by and large, or in item. It is difficult to state precisely how many books are required to be read before you have an apprehension of the topic, but it is good to seek to do certain you have read a mix of books: the most recent scholarship on the topic every bit good as a few older books: this ensures you have an apprehension of old attacks to the topic and a broad scope of statements. Often ‘introductions’ and ‘conclusions’ give a good indicant of what the book contains, and their bibliographies can indicate you in the way of farther utile reading stuff. Journal articles are besides an highly valuable resource, and once more can be searched for, and frequently sourced, electronically. Journal articles and books by historiographers are ‘secondary’ beginnings. The other indispensable beginning of information for a history essay are ‘primary’ beginnings: these are most frequently original paperss from the period, but they can besides be grounds that is exposed by the landscape, pictures, unwritten tradition, architecture, archeology, and artifacts. Equally, as history necessarily embraces all other subjects, sometimes a sidelong attack to researching the topic can be honoring and you might include mentions from philosophers, archeologists, anthropologists or from literature. Once you have immersed yourself in the topic, the following undertaking, before really composing the essay, is to make up one's mind what attack and statement you feel is right for the inquiry, and can be supported by ‘evidence’ . Deciding on your statement – what position you hold of the topic – is critical before working out the construction of the essay. After reading around the topic you will hopefully hold a feel for the grounds you find most dramatic and persuasive ; if you are lucky, you may hold a whole new angle on the topic you want to set frontward. It is of import that you make certain you have collected together, from what you have read, quotes from a mixture of beginnings that either back up your statement – or so that contradict it ( but that can be convincingly argued against ) . It is of import to demo your thorough apprehension of the historiography of the topic and the mentalities and stances taken by other historiographers. An ess ay should demo alternate statements to your ain and include an account of why you find them unconvincing. Every spot of ‘evidence’ must be footnoted in your concluding essay with the writer and rubric, so it is of import to do accurate notes as you read. New grounds from primary beginnings is particularly helpful in doing your essay original. . Once you feel confident that you have read plenty and hold a good thought of what statement, or statements, you want to set frontward in reply to the inquiry: so reexamine your notes and jot down a construction for the essay. In simple footings this involves an debut, the chief organic structure of the essay with the statement, and a decision. As mentioned, the debut can include an account of the attack you are taking and your apprehension of what the inquiry demands, and should ‘signpost’ the way the essay will take. The cardinal organic structure of the essay will incorporate the grounds you have collected together. The nexus that threads the statement will be your reading of the grounds, and you marshal your ‘narrative’ around that grounds. The decision will bind up the statement ( s ) made, and significantly, include the reply to the inquiry. With your construction in topographic point you are ready to compose up your essay. There are general ‘dos’ and ‘don’ts’ in building a history essay. Traditionally history is written in the 3rd individual. Unless you are a recognized expert in the field, it is best to avoid the ‘I’ word: sentiment should be based on back uping grounds and historiographers are urged to endeavor to be nonsubjective. History should be written in the past tense. Accuracy is critical, and that goes for spelling and punctuation every bit good as transcribing quotation marks and supplying faithful footers, every bit good as a bibliography of everything that you have cited or read and that may hold informed your sentiment in the essay. Citations should be identified by citation Markss ; and unless within a quotation mark, abbreviations should be written in full. Wherever possible, sentences should non be overlong ; even complex ideas can be expressed with lucidity and simpleness. ( Reading it aloud can be helpful in exposing bugs and awkward sen tences ) .A History essay should, in other words: flow ; be easy to read, and the statement should be telling and easy understood. Naturally there are many different historical ‘schools’ of idea, political, societal or economic, be they: ‘top down’ , ‘bottom up’ – Marxist – revisionist – longue duree ( the Gallic Annales School ) , or micro and macro histories et Al. These assorted historical stances provide analytical attacks to any given period or capable, and have been, and go on to be used by historiographers to assist them show the grounds and support statements. You may happen acknowledging, beliing, or following one or more of these attacks helpful in building an essay. However, one of the chief jobs for the historiographer is the job of hindsight. The trouble with history is we know how it ended, we know the result, and it is difficult to divide that cognition from any analysis of past events or their causes. Nowadays a teleological attack is seen as unacceptable: this is frequently called the ‘Whig’ position of history, and sees ev ents in the yesteryear as a portion of the inevitable March of ‘progress’ . Events, and statements environing them, should, therefore, be placed merely within the context of their ain clip, and every attempt should be made to animate the thought procedures of the clip and contextualise the bureaus that coloured the events under reappraisal. So in reply to the job ‘how to compose a history essay’ , foremost understand the inquiry ; so read up all you can on the topic. Following, analyze what you feel is a convincing statement which answers the inquiry ; roll up your ‘facts’ and construction your essay with strict back uping grounds. And, eventually, to rephrase E. H. Carr, retrieve ‘facts’ do non talk for themselves they merely ‘speak’ when the historian calls on them, interprets them, and gives them intending.