What is security Why network security is important Coursework

What is security Why network security is important - Coursework Example Although there are thousands of definition available on the Internet related to security.The definition available on ‘www.businessdictionary.com’ covers the basics and states it as â€Å"Prevention of and protection against assault, damage, fire, fraud, invasion of privacy, theft, unlawful entry, and other such occurrences caused by deliberate action†. In the context of network security definition, it consists of concerns related to network communication privacy, confidentiality of data over the network, accessing unauthorized classified data, access to prohibited network domains and utilizing Internet for concealed communication (Network Security. 2007) It is the twentieth century where improved communication technologies are inventing one after another. Internet has become a powerful and interactive carrier providing extensive activities and web services. Organizations expand their resources with the help of Internet. Websites are created, for informational purp oses, advertisement, online shopping etc. In the modernized countries, Internet is utilized for education, electronic shopping, blogs, social networking and information. Even today, where every technology interrelated to Information technology involves the dot com phenomenon; Internet is relatively an evolving field which is persistently changing. The widespread use of computing technology has facilitated small, medium and corporate organizations to achieve goals in an efficient way. The revolution of Information Technology has created new trends of doing business and communication. Moreover, the technology has provided a new approach of operating businesses during the past several years, and continues to provide many benefits as it spreads all over the globe. However, with its widespread adoption, threats and vulnerabilities are also rising. Organizations spent enormous funds to secure their data and network environment. Moreover, hardware security modules taken into consideration for securing highly classified data. However, these modules require frequent updates for virus definitions and new threats, which may affect the network anytime. Every now and then, new threats are designed and developed by hackers or cyber criminals. In spite of securing the networks and data centers, with the most updated and advanced security modules, there is still a probability of a new threat to intrude into the network. In addition, hackers and cyber criminals are exploring efficient codes day by day to improve the hacking software, in order to breach in to classified information, banks, online websites etc. As the threats and vulnerabilities are infinite, no one can memorize them in order to take a measured approach, the initial step is to identify the vulnerability type. An organization named as CVE (Common Vulnerabilities and Exposure) provides a database to search for a particular public known vulnerability. The sponsors for CVE are US-CERT and managed by MITRE Corporatio n. The goal is to provide common names for all publicly known security threats and exposures. In order to extract information from CVE, access of National Vulnerability Database is mandatory (NVD) (Cve. 2011). Why Network Security is Important This is an era of digital connectivity along with digitized attack of hackers, cyber criminals, electronic eaves dropping and online fraud. Moreover, there is no room for risk and threats in a computing network where thousands of online transactions are in process. The volatile expansion of computer systems and the interconnectivity of these devices via a network have significantly amplified the dependence of organizations on the information systems. Moreover, due to vast dependency of organization on information systems, security and protection of these systems has become a mandatory factor. Furthermore, by considering these factors, the network security is triggered, in terms of protecting data and resources from revelation to ensure the aut henticity of digital transmission. The functionality of the network depends on the

A Streetcar Named Desire - Commentary Essay Example for Free

A Streetcar Named Desire Commentary Essay In the play, A Streetcar Named Desire, written by Tennessee Williams, Blanche the protagonist who is mentally fragile and depends on her sister’s help to overcome various adversities as her husband’s passing away and her paying many debts decides to move to New Orleans, where her sister lives. Throughout the play, Blanche, who is from a southern part called Laurel, strives to conform to society’s norms and attempts to ï ¬ nd a man to marry her; but she is incapable of feeling involved in the scenery and as a consequence of that, she loses her mentality at the end of the play. In this speciï ¬ c passage, Blanche returns from a date with the character Mitch who desires to marry her to please his ill mother. Through this particular scene, Williams initiates to develop the relationship between the aforementioned characters to reveal that their relationship depends merely on mutual beneï ¬ ts rather than feelings. In this particular scene, Williams establishes the codependent relationship between Mitch and Blanche, which is founded on mutual loneliness and the desire to be with anyone, to demonstrate that society employs pressure on each and every individual to conform to its norms. Initially, Williams assigns the elements of punctuation to highlight that the characters Blanche and Mitch are forced to have a relationship that only depends on the desire to be with anyone because of gender stereotypes that society puts forth. For instance, the playwright utilizes the element dash to demonstrate that Mitch and Blanche awkwardly hesitate to approach each other. Mitch states the line â€Å"Can I uh kiss you good-night?†, and Blanche states the line â€Å"The one that says the lady must entertain the gentleman or no dice!†. The dashes in these two quotes convey that both Mitch and Blanche appear to be hesitant and forced to be in this relationship. They tend to be indecisive about whether to ï ¬ nish their sentences or not. The characters’ uncertainty draws a conclusion that they feel irresolute about whether they should comply with gender stereotypes of society or not. Additionally, Williams supports the aforementioned claim by utilizing another element of punctuation called ellipsis. Blanche states the line â€Å"I liked the kiss very much. It was the other little familiarity that I felt obliged to discourage†. The utilization of ellipsis in this sentence once again proves that the characters constantly complete their sentences with hesitation and that they are uncomfortable talking to each other. Their constantly hesitating shown by these elements is due to the fact that in this particular setting, gender stereotypes are put forth by society which commands individuals to marry anyone to be regarded as â€Å"normal† by the others. Blanche and Mitch, who do not actually bear feelings for each other, choose each other to comply with these rules, but as a consequence of this situation, they appear to be forced to have this relationship in order to conform to gender stereotypes in society. Through the elements of punctuation, Williams remarks that Blanche and Mitch are forced to be together and that their co-dependent relationship is founded on the pressure that the norms of society exert. Furthermore, the playwright utilizes the elements of characterization to reveal that the relationship between Blanche and Mitch depends rather on the pressure exerted by society than on emotions. Williams depicts Blanche’s state in this scene through employing direct and indirect characterization which put forth the conclusion that Blanche feels compelled and exhausted to have her relationship with Mitch. For instance, the playwright employs direct characterization in the stage direction to depict that Blanche has â€Å"utter exhaustion† in her â€Å"voice and manner†. This direct characterization reveals that Blanche becomes disappointed in the quality of the date that she and Mitch return from. As a result of this disappointment, she reï ¬â€šects her exhaustion in her voice regarding that Mitch is not similar with the man whom she desires to have. Williams additionally utilizes direct characterization to regard Blanche’s personality as â€Å"neurasthenic†. This description conveys that Mitch’s manners aggravate her due to the fact that his manners are inadequate compared to those of the man whom Blanche desires. Hence, these examples of direct characterization prove that Blanche, who becomes dissatisï ¬ ed with Mitch’s qualities feels obliged and compelled to have a relationship with Mitch because the norms of society force her to marry anyone to be regarded as â€Å"normal†. Moreover, Williams employs indirect characterization to indicate that Blanche strives to conform to the norms of society through having a relationship with Mitch. For example, Blanche states the line â€Å"The one that says the lady must entertain the gentleman or no dice!†. Through this instance, the playwright highlights that women in society are regarded as â€Å"worthless† without conforming to gender stereotypes. Blanche states that if she does not â€Å"entertain† her â€Å"gentleman†, she will have â€Å"no dice†. The conclusion drawn from this point is that women in society cannot endure unless they satisfy their men. Hence, Blanche regards Mitch as her last option and conforms to gender stereotypes of society through having a relationship deprived of emotions. Through the elements of characterization, Williams conveys that Blanche and Mitch has an artiï ¬ cial relationship on behalf of complying with gender stereotypes of society. Subsequently, Williams accounts the elements of ï ¬ gurative language to mention that Blanche and Mitch are coerced to be in a co-dependent relationship because of the constraint that gender stereotypes of society apply. Williams implements the element of allusion to address the aforementioned message. For instance, Mitch bears, upside down, â€Å"a plaster statuette of Mae West†. In this example, the statuette of Mae West is an allusion to the sexual desire between the couple regarding that Mae West is known as a sex symbol. However, since Mitch carries the statuette â€Å"upside down†, this signiï ¬ es that there is something wrong with the sexual connection between Mitch and Blanche. Indeed, the statuette refers to the lack of sexual tension between the couple due the fact that their relationship depends only on a mutual beneï ¬ t which is to be accepted by society. The playwright employs the allusion of â€Å"Mae West† to illustrate that there is not any sexual desire between the couple regarding that their relationship does not harbor any emotion. In addition, the playwright employs the allusion of â€Å"the Seven Sisters† to remark Blanche’s loneliness. â€Å"The Seven Sisters, also referred as the Pleiades, were the seven daughters of the Titan Atlas. They became a group of stars.† Although Blanche has a sister, she is indeed mentally unsupported because of her sister’s lack of consideration. Being compared to the Seven Sisters, she adores â€Å"the Seven Sisters† for their unity, feels lonely and seeks to be with anyone to comply with the rules of society. Hence, she decides to rely on Mitch who is her last option. This allusion once again proves that Stella and Mitch build up an unnatural relationship deprived of feelings in order to conform to the norms of society. Williams implements the elements of ï ¬ gurative language to establish the relationship between Blanche and Mitch which merely depends on the desire to be with anyone and the pressure put forth by society. In summation, Tennessee Williams applies the elements punctuation, characterization and ï ¬ gurative language to develop the artiï ¬ cial relationship between Blanche and Mitch, which originates from the desire to be with anyone, in order to illustrate that society compels each and every individual to obey its norms. Through these elements, Williams eventually clariï ¬ es that this imitated relationship arises from the enforcement exerted by the gender stereotypes of society.

Animal Farm And The Russian Revolution Essay -- Animal Farm Essays

George Orwell’s novel Animal Farm is a great example of allegory and political satire. The novel was written to criticize totalitarian regimes and particularly Stalin's corrupt rule in Russia. In the first chapter Orwell gives his reasons for writing the story and what he hopes it will accomplish. It also gives reference to the farm and how it relates to the conflicts of the Russian revolution. The characters, settings, and the plot were written to describe the social upheaval during that period of time and also to prove that the good nature of true communism can be turned into something atrocious by an idea as simple as greed. This essay will cover the comparisons between Animal Farm and the Russian Revolution. It will also explain why this novel is a satire and allegory to the Revolution that took place in Russia so long ago. First and foremost Manor Farm itself represents Russia with its poor conditions and irresponsible leaders. Mr. Jones plays one of those leaders, Nicholas the Second or The Czar as people called him in those days. Mr. Jones beats his animals, forgets to feed them and treats them badly. His actions are portrayals of the actions of The Czar. Old Major is representative of Karl Marx. Marx had a dream of a better Russia and created the doctrine of communism to aid in distribution of wealth, and to bring the people to a place were they would all be equal, but what he didn’t realize was that under the wrong rule the good intentions of communism would become...

American Declaration of Independence a product of the European Enlightenment

The United States Declaration of Independence adopted in 1776 by the congress was a product of the European enlightenment as it drew it's philosophical basis from European era of reason. This declaration focusing on individual rights and as well as the right to revolt, borrows deeply the Europe philosophers recommendations having studied in details institutions of governance and incorporation of scientific knowledge to aid mankind. England being one of the most enlightened country by then, was the colonizer of the American thereby influencing the political leaders focus in America at that time (Jefferson et al, 21-23).Therefore, American revolution protest against the England authority provided the blue print in the reorganization for democratic society that was later to be emulated by many in the world. Donald et al (51-52) argues that, the foundations of the enlightenment were laid back in 17th and 16 th centuries as European expanded it's territories to Asia, Africa, America colon ization as well as the advancement of the scientific revolution.Benjamin Franklin and Thomas Jefferson formed the main anchors in the establishment of the the Great revolution in America and establishment of the declaration by drafting the initial draft and leading the later amendments. Declaration preparation Liam (331) points out that, as Jefferson prepared the declaration strongly envied great personalities in Europe that gave him the inspiration. Francis Bacon who was referred by Jefferson as the modern science father or English enlightenment godfather, advocated for applied sciences at the expense of basic science and technology.Jefferson was even more inspired by Bacon's stand on the need to advance knowledge for the sake of the people. He believed that greater things were possible with conventional knowledge through the basic realm of ethics, science and politics. According to Annenberg Foundation Trust (91), Sir Isaac Newton theories of mechanics and the consequent discovery of the gravity laws through the mathematics principles molded Jefferson's believe in divinity and its resultant harmony.As adopted in the American Declaration, Christianity and scientific deism strongly held that in total, that nature was as a result of supreme divine work but subjected to the universal laws with the divine power being fully absent (Jefferson et al, 23). John Locke who lived from 1632-1704 influenced the larger Europe and later the establishment of the American Declaration of Independence with might. Jefferson was a strong advocate for the Locke's ideas that emphasized for reasoning in all the decisions made when governing people.Jefferson also adopted in the declaration, the idea of nature and limits during governance in order to realize various objectives (Gearon, 52-53). As strongly advocated for in the declaration, Jefferson from Locke, enshrined the concept of innate knowledge and morality. As it comes out in the declaration, individuals beliefs and morality m ust be respected since they are unique and at all times, the governing institutions must protect them. In addition, the declaration calls for justice which Locke emphasized must be used to reduce the societal injustices.In his letter of Human understanding he insisted on knowledge and establishment of facts for scientific and Human understanding. Basement of human rights At the onset of eighteenth century, French and Britain thinkers laid the ground work for for observing and adopting human rights in the society. They believed that human rights must be entrenched deeply in the political governance structures of any society. Europe having undergone the great war in the mid 17th century which was sparked by religion, political and economic strife had understood importance and significance of democracy towards development.King George's letter of May 1775 requesting him to address the grievances of the people went unanswered resulting to the assumption of responsibilities by the congres s to govern the US. Governance and English colonies. America having been discovered back in 1942, the inhabitants understood that they needed the freedom just like the European countries were enjoying. As indicated earlier, Thomas Jefferson as he wrote the declaration, established the need to have free people in order to achieve development in the country. It insisted on the need for technological advancement for the full human potentials to be appreciated (Jefferson et al, 23).Under the oppression therefore it was impossible to trend the same path as the people like Isaac Newton and Locke had moved through. Government support for the people which Britain was advocating, totally lacked provoking revolts in order to achieve the expected results. Like in Europe the declaration insisted that, governments are instituted by men who directly derive their power with the consent of the governed. Therefore, whenever the administration by the people turns out to be destructive, the governed h as the right to disband it at will.Jefferson insisted that it is better ignorance than error and insisted that truth must form the basis of their liberation. England as it held the 13 united states did not fully allow them to access freedom of governance and even after the declaration it sought the help of Germans to fight back. As independent as England country was, the declaration sought to ensure happiness to the people of America (Gearon, 52-53). The king of Britain being ruthless, ruled through usurpations and injuries, inflicted tyranny over all the states that drew the anger from the people prompting their quest for freedom.As the European philosophers had discovered, there was need to go an extra mile in order for their freedom to be achieved. Major discoveries were not established without struggle as Isaac Newton indicates in his scientific discoveries. Religion spread. Europe acted as the conduit through which religion was transferred to majority of other countries and sta tes in the world. Britain hosting Independent and Presbyterian church established the nobility of the divine power which formed the basis of drafting the declaration.Strong revolutionaries and philosophers underscored the essence divinity that was evident in the later application of the statues contained in the declaration by the leaders. Freedom for all the people without discrimination either of their color or race indicated the quest for human sovereignty at all times (Liam, 331). To increase the harmony and improved cohesion, Jefferson strongly believed that there always was supreme powers that even though not actively or directly involved stood to reward the good deeds at all times.Differentiation was specially derived and the great divide experienced during the prior years in Britain and Germany was avoided. It was used to bring sanity and harmony among the people who had been long oppressed therefore ensuring a smooth transition. Later during the Americans liberation, religio n and divinity was anchored in the people's attitudes as they ensured that their quests did not result to blood shed at any moment. Martin Luther king junior called for peaceful demonstration where they could articulate their ideas without causing any harm or suffering to the people (Jefferson et al, 23).Modernization in America Due to great oppression by the colonial masters in all the states, modernization was impossible with all the economical and political structures being controlled by the King of Britain. Strong institutions of governance in the whole of Europe especially in England, Germany and France were envied by those who drafted the declaration having schooled in the European countries (Annenberg Foundation Trust, 89). Great inspiration was derived from the strong industrial revolution and economic sustenance in their countries.Due to these muscles in their own countries the political might which made England manage to fight from far and assume such powers, was highly en vied (Paul, 279-280). Conclusion. Declaration of American independence is a clear indication of the European enlightenment influence into the American development of their governing institutions. From the writers of the declaration, to the whole USA, the early philosophers and scientific discoverers propelled the quest for freedom in America (Paul, 110).Besides, the declaration was written during the time when oppression from the Britain King had reached it's peak and slave trade effects were most rampant. Setting of the European countries that helped them establish strong structures in their governance anchorage was highly emulated making America to later win the fight with Britain. Finally, religion as spread by the colonialists formed the basis for determination that the task they embarking on was noble thereby assisting them to remain together in the quest fro freedom. References Annenberg Foundation Trust. Understanding Democracy: A Hip Pocket Guide.Washington: Oxford Universit y Press, 2006. Donald, K. , Steven, O. , & Frank, M. The western heritage. 3rd ed. New Jersey: Prentice Hall, 2002. Gearon, L. Freedom of Expression and Human Rights: Historical, Literary and Political Contexts. Washington: Academic press. 2006. Jefferson, Thomas. , Garnet, K. , & Michael, H. The Declaration of Independence. Washington; Verso, 2007. Liam Gearon. Human Rights & Religion: A Reader guide. London: Sussex Academic Press, 2002. Paul, A. (2001). The First American Constitutions: Republican Ideology and the Making of the State Constitutions in the Revolutionary Era. London: Rowman & Littlefield.

Movie Analysis on Cashback

SM1008 Art of Moving Image Cashback Director: Sean Ellis Actors: Sean Biggerstaff (Ben Willis, an art student), Emila Fox (Sharon, a checkout girl in the supermarket), Shaun Evans (Sean, best friend of Ben), Michelle Ryan (Suzy, the ex-girlfriend of Ben) Genre: Comedy, Drama and Romance Release Date: 31 May 2007 Introduction Have you ever think about freezing the time? What will you do in the extra time if you suffer from insomnia? These are the situation that Ben Willis in. In Cashback, time is a very important element. Therefore, I will write about (1) the speed of motion in the cinematography.Also, a voice-over of Ben is appeared throughout the whole movie. I will write about (2) the narrator and (3) causality of the narrative form. Finally, I would like to write about (4) the music in some specific scenes. Storyline When Ben goes through a painful break-up with Suzy, he develops insomnia. To kill time, he starts working the late night shift at the supermarket. There he meets a co lorful cast of characters, all of whom have their own ‘art’ to deal with the boredom of eight-hour shift. Ben’s art is that imagining the time is frozen. He can appreciate the beauty of the frozen world and the eople, especially Sharon, who may hold the answer for Ben. (1) Speed of motion In Cashback, large amount of scenes change the speed of motion, including slow motion and the extreme case, time lapse. According to Bordwell and Thompson (p. 172), there are two functions of using slow motion that are being used in Cashback, (i) emphasis, becoming a way of dwelling on a moment of spectacle or high drama and (ii) actions take place in dream or fantasy or to convey enormous power. I think there is also (iii) other reason of using the slow motion in this film. (i) Emphasis, a moment of spectacle or high drama a)In the football match scene, the team of Ben is falling behind without any score. They discuss about the strategy and they have determination to score one point. The whole process of Ben controlling the football and his boss shooting the goal is in slow motion. It emphasizes the morale of the whole team. After the failure of shooting the goal, you can see the ball flying over the boss slowly and the disappointing facial expression of the boss. It gives a moment of high drama. Then, the speed of motion becomes normal. Ben’s boss is hurt by the football, which is shooting by the teammate nd brings the match to the end. (b) In the kissing scene, Ben is second time kissed by Sharon. The kiss breaks the spell. Ben can finally fall in asleep after the kiss. It is an important scene so it changes the normal speed to slow motion in order to emphasize the importance since Ben is suffered from insomnia and the pain of break up for a few months. (ii) In dream or fantasy or to convey enormous power (a) Ben and Sean go to find the stripper for the performance in the boss’s birthday party. Ben imagines that Sharon has a strip dancing for him when the stripper is praising the quality of nother stripper. The imagined strip-dancing scene is in slow motion because it is only a fantasy in Ben’s mind. (b) At the opening scene, Suzy is arguing with Ben after he suggests breaking up. The voice-over of Ben said that it is first real break up in front of him and he never thought it was going to be similar to a car crush. Although it is Ben’s suggestion, the voice-over confesses this is a great impact to Ben. Therefore, it uses slow motion. The same thing is done again in the arguing scene between Sharon and Ben. (c) After the break up, the image of Suzy always appears in Ben’s mind.He always thinks of the time being with Suzy. All these memories again appear in slow motion, as it is a great deal and the reason of Ben’s insomnia. He cannot forget these happy memories. (d) In Cashback, a lot of experiences of Ben in childhood is introduced to the audience. One of them is the first time of seeing a nude woman body(a Swedish student lived in his house), which is an impressive memory to Ben. Slow motion is used when the Swedish girl walking upstairs. Because of this experience, Ben knows the beauty of women’s body and believes it is the most eautiful thing in the world. This may be the reason why he likes to draw picture of nude women. According to Bordwell and Thompson (p. 173), time-lapse cinematography shows us some natural phenomenon or street scenes (that continue in a long period of time) in a second or a minute. Time-lapse cinematography is used a lot in Cashback. It gives a sense of time flies in a busy city from day to night. Although time is passed away so quick, in Ben’s eye, days wear on like years. Like the still of left hand corner, the surveillance camera shows that only Ben stands still in the iddle and many customers are passing by in a time-lapse cinematography. The contradiction between them shows that the feeling of Ben more obviously. (2) The narrator According to Bordwell and Thompson (p. 100), narration can use a narrator, some specific agent who purports to be telling us the story. The narrator can be a character in the story. In Cashback, Ben Willis is the narrator throughout the whole film. His narration shifts between restricted and unrestricted knowledge and varying degrees of objectivity and subjectivity. A part of Ben’s narration is talking about him and the events that he involves.It is highly subjective. When he is having the arguments with Sharon and Suzy respectively, the voice of them is muted but only Ben’s voice-over is saying the feelings of him. It shows his inner world to the audiences. In the scene of the first day working in the supermarket, Ben’s voice over is saying something that is showing his character traits, he knows and likes observing the beauty of still object. Also, there are several scenes that Ben is confessing his childhood as a narrator. These all are very persona l and subjective. It is the point of view of Ben.The narration is not only events about Ben himself, but also about the childhood and love stories of Sean, which are the events that Ben did not witness. Ben’s narration gives a wide range of information to the audiences. It becomes an important part of the narrative form in Cashback. (3) Causality In Cashback, Ben Willis is the character that mainly encounters all the cause-and-effect. Basically, all the events are from Ben’s point of view. He is a very sentimental art student. He has the unique method to deal with the extra time during the period of suffering from insomnia.He imagines the time is frozen. As he is obsessed with the beauty of women, he can draw pictures with naked women’s body in the frozen world. Because he can appreciate different women in the frozen world, he finds out Sharon is the most beautiful one among them. Her eyes, pale milky skin and delicate frame attract him. He finally falls in love with Sharon. He draws her over and over. This is a cause of an important event afterwards. He argues with Sharon because she saw his ex- girlfriend kissing him in the party. Later, he has an opportunity to achieve his dream (has his own rt exhibition) because of a joke by his colleagues. He shows all the pieces of Sharon in the exhibition and invite Sharon to see. Finally Sharon forgives him because of all these drawings. (4) Power of music in the movie Music is an important element in a movie. It can strengthen the mood or atmosphere of some particular scene. In Cashback, a soundtrack called Casta Diva is used twice. It is from an opera, Noma. It is used in both scenes of Ben arguing with Sharon and Suzy. The voice of the protagonists are muted and Casta Diva is played as a background music.The surge of this soundtrack raises the agitated mood in the argument. It is better than only showing the content of the argument because what they are arguing is not important anymore. The imp ortance is showing the similarities between two argument and feelings of Ben because Ben’s narration stated that it seems to have met before. The football match scene that I mentioned before also uses a background music to raise the mood. The music gives the intense feeling to that scene, as it is a decisive moment that determine they can break their zero record.Combining the slow motion and the music, the mood is increased to the climax, so that the audiences can experience the emotion of the character inside the football match. The introduction of a character, Barry Brickman, uses a classical music, Bolero. It is ballet music composed by Ravel. It is music with brisk rhythm and graceful melody. Barry is riding on his scooter and shuttling between the shelves in supermarket. I think it can show the character traits of Barry. He is a spry and funny person who likes riding scooter a lot. He thinks that he is a very talented stuntman.This trait is clearly shown in the other sce nes afterwards. It is also an important trait to the causality. It is because he tries to do a stunt in the boss’s birthday party. He rides on a paper box to slide down the staircase. This action let Sharon see the kissing scene between Ben and Suzy. It drives her mad and ignores Ben. Therefore, it contributes to the causality. Conclusion Cashback is a very special movie to me. I have not seen a movie using so much techniques of changing the speed of the scenes. It makes me understand the function of slow motion and time- apse much clearer. I think it can be an example to talk about the speed of motion. On the other hand, the narrator and the music contribute to the film a lot too. It helps us to understand more about the story and also provide information to us. Word Count: 1668 Cited Work Bordwell & Thompson , 9th Edition Cashback (2006) Plot Summary http://www. imdb. com/title/tt0460740/plotsummary Cashback (2006) Sountrack http://www. imdb. com/title/tt0460740/soundtrack Bolero – Wikipedia, the free encyclopedia http://en. wikipedia. org/wiki/Bolero