Saturday, December 28, 2019

Cyber Analytics Machine Learning For Computer Security

Cyber Analytics – Machine Learning for Computer Security Arpitha Ramachandraiah, Team CRYPTERS, UBID: 5016 6499 Cyber security is in the forefront of every organizations’ core strategy to protect its data and information systems. This increased awareness about cyber security has been driven partly due to the increasing number of cyber-attacks and also due to the various government regulations such as HIPAA, SOX, PCI and so forth. Unlike in the past, attacks on organizations are more targeted, organized and sophisticated and the target of these attacks on organizations are to obtain proprietary and sensitive information. The exponential growth in the number of cyber-attacks can no longer be contained using static, existing standard security†¦show more content†¦Machine Learning uses algorithms for mainly two reasons: one is to predict new data and second, to analyze existing data. In the first case, once data is gathered, algorithm is applied on it to predict something new about this data. An application of this in the field of computer security could be prediction of userâ€⠄¢s current session based on the information available in the audit logs. While in the second case, once data is gathered and algorithm applied, it is used to gain fresh insights into the data which could not have been obtained without having an algorithm that is powerful enough to process such a large and complex chunk of data. An example of this in computer security will be understanding of a user’s high CPU usage when compared to others without terming it bad, based on the algorithmic output obtained about the user from the audit logs. Together with data science, machine learning can be used to gain hidden insights into data and to build predictive models to process new data. A couple of security areas where machine learning can be applied in the arena of cyber security are: 1) Network Security: Here, machine learning can be leveraged to build models to find patterns in traffic that is used to distinguish benign traffic from malicious traffic that signals criminal activity. It is also possible to detect malicious software such as viruses,

Thursday, December 19, 2019

Effects Of The New Age Of Technology - 871 Words

The Effects of the New Age of technology Just as students grow up around the world have everyday, technology also finds a way to grow and become better and better. It was only 20 years ago when we didn’t even have advance computers or even the thought of creating smart phone. Around 20 years ago, there was hardly any information on the Internet because it had just gotten started. Also it was a lot more expensive because there was very few people who owned anything like a computer or especially a mobile phone. This goes to say that all our information and research all came from books, also our way of communication was way more social than just texting or call someone. Due to how well this century is doing, technology is very much replacing the way we communicate and within this paper, I will be pointing towards the way these changes affect our social status. We are in the century where everything is controlled by technology. Everywhere we turn something is touch screen, high tech or smart technology. So how does all this technology impact the social benefits of those around us? For everything we participate in that has a social tie to it, we get requests to add that particular organization on Facebook and follow them on twitter. Now according to The Social Media Revolution, â€Å"many claim that social media platforms like Facebook rarely spawns deep conversations and often seem to dwell on inanities† (may, 2012) Facebook is one of the main media driven technology that getsShow MoreRelatedEffective Devices And Its Positive Effect On Children1725 Words   |  7 Pagesemploying appropriate devices and its positive effect on children, children at an early age can use computer programming and computerized exercises in a method in accord with educationally appropriate implementation (Bern, Horn 2010). The main purpose of this research was to employ the technology of TUI (Tangible User Interface) to principally re-visualize the method children use for computer programming, the improvement inc luded the curriculum and the technology used. The experiment’s duration was twoRead MoreEssay about The Effect of Age on Communication672 Words   |  3 Pagesaffects us all. However, does age have an effect on communication? What are some characteristics of a generational era and some examples? Does technology play role in how one communicates today and does it affect our communication skills? Effect of Age on Communication Age and communication do they affect each other or are we the listener, of different ages, receive information differently? One can perceive that they do affect each other. People of different ages have a different â€Å"lingo†. If aRead MoreTechnology : Does Technology Help Or Hinder The Student?966 Words   |  4 PagesThroughout this course, a new perspective has provided us with the opportunity to take a look at many of the different ways in which the digital world has become one of the most dominant viewpoints of today’s generation, and how technology has taken over and welcomed itself into many aspects of our lives. This course paper will take a look at one topic of interest in particular, which in hopes will shed some light on a heavily discussed topic in the education world: does technology help or hinder the studentRead MoreNegative Effects Of Social Media On Youth1088 Words   |  5 Pagesstepping stone in the technological age; it allows for connections to be made across all social and economic platforms. There are many positive accomplishments we can attribute to social media, there are also some very negative side effects that go hand in hand with the use of social media. 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With these new technologies, we see both positive and negative effects influencing people of all ages. One of the major concerns about cell phone use is the impact texting has on the social communication of the world’s youths. In a quest to uncover the effects of texting, I will discuss to what degree texting is detrimental to the social communicatio n between people inRead MoreTechnology And Its Impact On Society1525 Words   |  7 PagesThe technology is creating a generation capable of communication and understanding different cultures and belief. The technology is the application of scientific knowledge for practical purpose. It machinery and equipment developed from such as scientific knowledge. Humans have lived for thousands of years without any technology in small hunter gatherer communities, but now we have all of this technology and the population on Earth has exploded and will not stop anytime soon. â€Å"Society seems enthralledRead MoreAge of Internet1323 Words   |  6 PagesThe Age Of The Internet The Internet could be impacting the way our brains think more than thought possible in the 21st century. When I say the Age of the Internet, I am not merely talking about the effects of the Internet. With the Internet, came many new technological improvements. Technology plays a major role in our lives way more than ever before. We are constantly staring at screens, always in touch with one another, and rely on it heavily in our daily lives. Almost all of us carry a pieceRead MoreModern Technology and Its Effects Essay1126 Words   |  5 Pagesof the technology. It has evolved with this society so deeply where such conveniences are no longer luxuries but rather necessities. Unfortunately, the most affected group of people from the developed technology is the younger age people (Subrahmanyam, 2000). In the past, children were more lively and active: playing outdoors, running around, climbing trees and remaining active rather than watching television and playing video game and comput er. It is true that the use of the technology has itsRead MoreMobile Technology And Its Effects On People1485 Words   |  6 PagesThis paper report the main focus is mobile technology. In this specific report mobile technology and its effects on people was discussed. The first portion of the report speaks of an article that supports the advancement of mobile technologies in their children’s lives and the second portion speaks of an article that believe mobile technology should have its limitation or banning it completely in children lives until they become teenagers or young adults. Throughout this paper the advantages and

Wednesday, December 11, 2019

The Picture of Dorian Gray as Lord Henry Says free essay sample

As Lord Henry says†¦ Mazlyn Ortiz Pd. 5 In the book The Picture of Dorian Gray by Oscar Wilde, â€Å"Prince Paradox† according to Dorian or simply Lord Henry mentors and encourages Dorian to live a life devoted to nothing but pleasure. The impact Lord Henry haves on Dorian gave him a whole new perspective on life when it comes to women, money, and everyday life decisions. Overall the purpose of Lord Henry and his aphorism somewhat shifted Dorian’s opinions on life and led him to a tragic life in the end. However the aphorism also shows a purpose of forcing readers to step out of their views and think about what these saying actually meant, making the reader think and wanting to know more. â€Å"†¦There is only one thing in the world worse than being talked about, and that is not being talked about,† Lord Henry states to Basil who no longer seeks the hype of having a reputation as an artist. We will write a custom essay sample on The Picture of Dorian Gray: as Lord Henry Says or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In this aphorism, Lord Henry tries to explain to Basil that throwing away his reputation isn’t worth it. As a human being, Lord Henry recognizes that the fame and such can all be overwhelming, especially when you start to hear whispers about you in the air. However when it comes down to it regardless of if the rumors are good or bad, most people crave for attention even when they claim they don’t. People for the most part feel like they have somewhat accomplished something by being highly recognize within the community. It is almost like a natural feeling that runs through every person. No one wants to be a deadbeat and to be spoken nothing of because no one wants to feel alone and invisible. Beauty is the wonder of all wonders. It is only shallow people who do not judge by appearance,† Lord Henry quotes at his first meeting with Dorian Gray. Most people, especially people who live in our day and age would first skim across this aphorism shaking their head in disagreement. However, something readers can receive from this saying is that the human race is so caught up in tryi ng to figure out the deeper, unseen mystery hey are unknown of when they haven’t even figured the mystery right in front of them. In this case, Lord Henry represents beauty as something that is there but we are not to look too deep into that because they claim it is who they are as a person to judge. But when you first meet someone their beauty is all to be seen and for the most part, people will judge you by the way you look. One wouldn’t go up to an ugly homeless man to figure out who he is as a person first, but shall go to the young, good looking man first because his beauty makes one thirsty for more. Although this is not something people enjoy admitting, all people have the mystery of beauties caught in their heads. People are very fond of giving away what they need most themselves†¦Ã¢â‚¬  Lord Henry says caught up in another conversation with Mr. Gray. Compared to most of Lord Henry’s aphorism, this one is more lighthearted. The purpose this line serve was to bring the thought that whenever people give back to others, it is mainly influence by the motives of what that person really needs or needed to get where they are today. A prime example would be found in a relationship between a parent and a child. Most parents try to give the right amount of love and affection toward their children to get their love in return. This is later described as the depth of generosity. Another example of where this can be seen is when comparing a rich man who started from the bottom and a rich man who lived their entire life being rich, most likely the rich man who started from the bottom will be the one giving back and giving money to charities because they once need such support and perhaps got the support they needed to get where they are today. They want to be able to share the fact that they brought someone just like themselves back on their feet and rising into someone successful.

Wednesday, December 4, 2019

Racism in the media Essay Example

Racism in the media Paper Similarly, Muharrar (1998) had two findings, through a content analysis of a local TV station, that a) crime is violent and b) criminals are non-black. There are a few reasons for this, as explored by Dixon et al: Crime is first and foremost a staple ingredient of local news. Network news tends to emphasise political and international coverage, and this may reduce the number of perpetrators represented overall. The overall theme of network news is politics and policy, not crime. As a result, when they do focus on crime it tends to be on non-violent and white-collar crime. We will write a custom essay sample on Racism in the media specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Racism in the media specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Racism in the media specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Their emphasis on whites in a variety of crime roles may be linked to attempt to increase ratings given the racial majority of white people in the US. Editors of network news may also use whites more often because this imagery is more comfortable and intriguing to the white audience. Fictional vs. Reality-based TV shows A second interesting finding was from Tamborini et al (2000). It showed how African Americans are portrayed more negatively in reality-based police shows/televised news/newspapers than in fictional programmes about crime. For example, reality-based shows are more likely to present African Americans as poorly-dressed, handcuffed, more physically threatening and nameless. 93% of robbery suspects featuring in a local newspaper were African American and more than 80% on local TV newscasts. Whites are also mostly cast as officers in this genre. It is suggested that these programmes encourage racial hostility, formation of ethnic stereotypes and fear of African Americans. In contrast, fictional programmes depict whites as criminal suspects more often than minorities. African-Americans also represent 10% of all perpetrators on television. The limitation of minorities in these roles on fictional programmes suggests that the favourable portrayal of Blacks in these minor roles does not pose a threat to the white man on television. Prior Research vs. Modern Research A few of the articles found disparities between prior research and their own research on the topic. For example, Sabo et als study (1995) on televised sporting events previous research on the topic had shown that televised sport reinforced African American stereotypes as less intellectual, described them commonly in physical terms and generally portrayed them in a negative light, in comparison to white athletes. However, their study discovered that a conscious effort was made by commentators to avoid prejudicial treatment of minority athletes and instead produce a balanced multi-cultural atmosphere. Commentators almost never mentioned race. They also found that Blacks were least likely to receive negative comments out of all nationalities. Overall, no significant differences were yielded in the number of positive evaluations by race and ethnicity. Similarly, as Gilens (1996) argues, most studies examining the proportion of ethnic or minorities appearing in news coverage found that blacks were under-represented in all areas of news media. His study however, showed that US newsmagazines grossly over-represented African Americans as poor people. Overall, they made up 62% of poor people pictured in stories, over two times their true population of 29%. Another example is Bowen and Schmid (1997), who based their study of advertising in magazines. Previous research showed that that the use of Asians and Hispanics was very small and in decline. However, there study discovered that (in one section based on 5 ads) Hispanics had more major roles than Black and Asian models in mixed-ethnic ads. TV advertisements vs. Magazine advertisements Differences could undoubtedly be identified between portrayal of minorities in TV advertisements and magazine advertisements. Mastro Stern (2003) found in their study of TV commercials the use of models went in this order white, then Black, Asian, Latino, Native American and finally other. However, Bowen and Schmids (1997) similar study of magazine ads found the use of Asian and Hispanic extremely limited Asians decreased from 2. 5% to 1. 8%, and Hispanics decreased from 1. 5% to 0. 6%. This decline in use of Asians highlights differences between the considerable use of Asians in TV commercials and the decline in their use in magazine advertisements. Also, Mastro Stern found that Blacks were portrayed more diversely and at true rates to their population, indicating an incline in use of Blacks. However, Bowen Schmid found that although there has been an increase in the use of Blacks in magazine advertisements, it still tends to be stereotypical and depicting them as athletes, and blues/jazz musicians thus showing that magazines tend to hinder their flexibility in roles, unlike television which appears to portray them more diversely. However the two articles did have a similar finding Mastro Stern found that blacks, whites and Latinos were usually seen in advertisements not at work and Asians were usually found at work. Bowen Schmid found that Blacks were usually represented in ads regarding finance/insurance, but more significantly, in ads for automobile and travel. Automobile and travel ads usually project images of driving, travelling or holidaying and this backs up the former argument that black people are not represented working in any advertisements, Also, despite infrequent use of Asians in magazine ads, Bowen Schmid highlighted one ad in which an Asian model was working as an air hostess, again backing up the finding that Asians are represented at work in advertisements. We must combat exclusion and work towards a media landscape that corresponds more to the multi-cultural and pluralistic realities in Europe (Ouaj, 2000). All writers and theorists offer similar solution processes to tackle the problem of racism in the media. A lot of emphasis was placed upon the importance of the relationship the media have with their audiences. Ferguson (2000) emphasises throughout his article that deconstructing racism is not only the possibility if the media but also the responsibility of the medias fluctuating and travelling audiences. He instructs media audiences to develop our abilities as analysts of media messages, develop our skills as active citizens in democracies, and combine a development of our understanding of media representations with a willingness to exercise our democratic and consumer rights. Husband (2000), on the other hand, sees it as primarily the responsibility of the media industry to take initiative and incorporate new media groups to represent minorities. The essential element in any model of a polyethnic media environment, he says, must be the presence of a wide range of autonomous minority ethnic media that are capable of adequately portraying the interests of ethnic minorities. On top of this, he suggests the implementation of complementary media which actively aim to promote dialogue across certain boundaries. Van Dijk (2000) emphasises the need for a conscious effort to promote high-quality, objective journalism. He uses the example of the Inetrnational Federation of Journalists in Brussels, where they set up a commission composed of experts to monitor ethnocentrism, xenophobia and racist prejudices in the media. Journalists who distinguish themselves by excellent multicultural practices though reporting or programme-making receive a prize. Such procedures would indeed encourage good practices and standards of excellence among young journalists in particular. Racist and the mass media most of the time are intertwined phenomena (Oauj, 2000). Minority figures have, for too long, been denied professional access to the industry. Whether the exclusion lies with the absence of on-screen minority characters, or if it lies behind the scenes in production and management, this is racism in its purist form. The industry is not only sacrificing its own integrity, but also sacrificing good opportunities to integrate high-qualified, intelligent journalists of ethnic descent into their production processes. Advertisers also must take initiative. They must look beyond the young, white, middle-class audience and branch out to the vast amount of minorities who are just as capable as white people of purchasing consumer good and avail of consumer services. Taken altogether, the spending power of African Americans, Hispanics and Asians equals $395 billion. Surely, someone can see an opportunity to cash in on the tastes and spending capabilities of these large communities. Minorities read mainstream magazines and buy mainstream products. Its time they received mainstream treatment. (Bowen Schmid, 1997) Responsibility must be taken and inroads must be made. Media professionals must learn to adopt and enact recognised professional standards of quality, fairness, balance and social responsibility. They must disregard our style and standard that serves only to eliminate people outside their convention. Such fair standards and practices have become particularly important if the media are to play a positive role in the development of multi-cultural societies, who respect human rights of minorities. This is the month that Ireland celebrated the EU Presidency, and the government have promised to welcome 10 new states to the EU by encouraging and promoting multi-culturalism, ethnicity and nationality throughout the nation. The media, one of the prominent cornerstones of our democracy, must also abide by this promise and learn to incorporate ethnic communities in our interests and experiences and vice versa. BIBLIOGRAPHY Bowen, L. Schmid, J. ; 1997; Minority Presence and Portrayal in Mainstream Magazine Advertising: An Update; J MC Quarterly; Vol. 74, Issue 1, pg. 134-146 Dixon, T. L. , Azocar, C. L. Casas, M. ; 2003; The Portrayal of Race Crime on Television Network News; Journal of Broadcasting Electronic Media; Vol. 47, Issue 4, pg. 498-523 Ferguson, R. ; 2000; The Potential Role of the Mass Media in Deconstructing Racism; Media Development; Vol. 0, Issue 2, pg. 20-22 Gilens, M. ; 1996; Race and Poverty in America: Public Misperceptions the American News Media; Public Opinion Quarterly; Vol. 60, pg. 515-541 Husband, C. ; 2000; Beyond contesting racism: Imagining the Polyethnic Media Environment; Media Development; Vol. 0, Issue 2, pg. 11-14 Jackson, J. ; 2000; Anything But Racism; Fairness Accuracy in Reporting Website; http://www. fair. org/extra/0001/tv-racism. html Mastro, D. E. Stern S. R. ; 2003; Representations of Race in Television Commercials: A Content Analysis of Prime-Time Advertising; Journal of Broadcasting Electronic Media; Vol. 47, Issue 4, pg. 638-647 Media Awareness Network; 2004; The Economics of Racial Ethnic Stereotyping; http://www. mediaawareness. ca/english/issues/stereotyping/ethnics_and_minorities/ minorities_economics. cfm Mertens, S. ; 2000; Everyday Racism and the Importance of a Cultural Paradigm; Media Development; Vol. 0, Issue 2, pg. 27-31 Muharrar, M. ; 1998; Media Blackface: Racial Profiling in News Reporting; Fairness Accuracy in Reporting Website; http://www. fair. org/extra/9809/media-blackface. html Ouaj, J. ; 2000; More Colour in the Media; Media Development; Vol. 0, Issue 2, pg. 6 Sabo, D. , Jansen, S. C. , Tate, D. , Carlisle-Duncan, M. Leggett, S. ; 1995; The Portrayal of Race, Ethnicity and Nationality in Televised International Athletic Events; Amateur Athletic Foundation of Los Angeles; http://www. aafla. org/9arr/ResearchReports/ResearchReport4_. htm Seneviratne, K. ; 2000; Migrants, Racism the Media a Perspective from Australia; Media Development; Vol. 0, Issue 2, pg. 17-19 Tamborini, R. ; Mastro, D. E. ; Chory-Assad, R. M. ; Huang, R. H. ; 2000; The Colour of Crime and the Court: A Content Analysis of Minority Representation on Television; J MC Quarterly; Vol. 77, Issue 3, pg. 639-653 Van Dijk. T. A. ; 2000; Media, Racism Monitoring; Media Development; Vol. 0, Issue 2, pg. 7-9