Covert channel Essays

  • Simultaneous Multithreading

    4193 Words  | 9 Pages

    processorresources between threads extends beyond the execution units; ofparticular concern is that the threads share access to the memorycaches.We demonstrate that this shared access to memory caches pro-vides not only an easily used high bandwidth covert channel be-tween threads, but also permits a malicious thread (operating, intheory, with limited privileges) to monitor the execution of anotherthread, allowing in many cases for theft of cryptographic keys.Finally, we provide some suggestions to processor

  • Covert Control in Jane Smiley's A Thousand Acres

    746 Words  | 2 Pages

    Covert Control in A Thousand Acres Though there are instances of overt control and destruction performed by the patriarchy upon both women and nature, the most pervasive forms the Apollonian controlling impulse takes, are covert. What Ginny says about Larry, also goes for the system of which he is the ultimate signifier: "I feel like there's treacherous undercurrents all the time. I think I'm standing on solid ground, but then I discover that there's something moving underneath it, shifting from

  • Free Essays - Alexander Pope’s Essay on Man

    687 Words  | 2 Pages

    life. The ability to reason was the central focus of the Enlightenment also denoted The Age of Reason. Pope begins epistle one by appealing to the reason of his audience. He writes, “Together let us beat this ample field, / Try to open, what the covert yield!” Pope encourages his audience to use the reason they have been given, to examine those things that have been advised against. To reason about those issues which have been kept in secrecy. He then goes on to write “say first, of God above, or

  • The Joy of Learning

    713 Words  | 2 Pages

    more popular theories include the behavioral and cognitive learning theories. The theory I will most likely follow once I am in my own classroom will be the cognitive learning theory. The cognitive learning theory is characterized by the focus on covert activities of the mind rather than on overt behaviors like the behavior learning theory. According to Becomin...

  • Intertextuality in Robert Kroetsch's Seed Catalogue

    1871 Words  | 4 Pages

    discussion of the term or its application can occur. According to M. H. Abrams: The term intertextuality, popularized by Julie Kristeva, is used to signify the multiple ways in which one literary text is made up of other texts, by means of its open or covert citations and allusions, its repetitions and transformations of the formal and substantive features of earlier texts, or simply its unavoidable participation in the common stock of linguistic and literary conventions and procedures that are "always

  • A Psychological Analysis of Romeo and Juliet

    1743 Words  | 4 Pages

    heavily dependent on its cultural context. Just as writers have the liberty to reinterpret works to make them more relevant to their particular time, so to should commentators be allowed to criticize a work with modern ideas. For all the blatant and covert sexual content of Shakespeare’s plays, they are in no way subscribing to a psychoanalytic construction. With that said, a psychoanalytic construction makes this play more relevant to modern readers, as psychoanalytic ideas are so pervasive they are

  • Search for Identity in Ralph Ellison's Invisible Man

    2657 Words  | 6 Pages

    (Lillard 833). He explains that he is invisible because others refuse to acknowledge him. Living in a hole under the streets of New York, he is hibernating, reflecting over the events that have brought him here (Draper 704). "Hibernation," he says, "is a covert preparation for a more overt action" (13; Prologue). Through the rest of the novel, the protagonist explains what has brought him to his newfound understanding of his identity and his role in American society. Misled by his peers, the narrator

  • Political Protest under the Totalitarian System

    4003 Words  | 9 Pages

    of the communist system is an incalculating and contingent result of combating the extreme manifestations and worst excesses of the system. 1. Protest in Defense of Identity There are three essential forms of opposing the totalitarian system: covert passive resistance, overt non-violent protest, and armed struggle. The first form of activity results, in a way, from a combination of utilitarian calculating and axiological considerations. The oppositionists may cooperate with the régime and publicly

  • Prejudice and Racism Today

    1217 Words  | 3 Pages

    is steadily declining as the turn of the century approaches.   Now a new form of racism, covert racism, has recently sprung from the pressures of political correctness. This new form of racism, although slowly declining, still shows signs of strong support (Piazza 86).  Covert racism assumes a form of civil disobedience against politically correct thought and speech. Essentially, covert racism is a "hidden" racism, or a racism not easily detected (Piazza 78).  "Racism is still strongly

  • Personal Narrative- Converting to Judaism

    886 Words  | 2 Pages

    world. Whatever it was, it drew me in and launched me into a world of discovery and discouragement. One Day, after my teacher had taken us to Mount Allison to see Fiddler On The Roof, I sat at the supper table and calmly announced my intention to covert to Judaism. I caught the glance that passed between my parents and was perceptive enough to understand what it meant. "Yeah, right." But my parents are supportive and told me that it was my decision and that they had never forced any particular beliefs

  • Burney's Existence Of Woman As A Subordinate?

    1284 Words  | 3 Pages

    Woman as a Subordinate Throughout history, women have been treated as a subordinate. There have been different standards for education, at women’s disadvantage, different social standards, different responsibilities for men and women, different expectations, different standards for “goodness”, different criteria for virtuousness. We see examples of these injustices throughout the text of Evelina as well as in the excerpts in the course packet. Eighteenth-century English jurist Sir William Blackstone

  • Falling Down

    1050 Words  | 3 Pages

    Falling Down The 1993 film falling down provides a look into two separate men’s lives in the course of one day. Although the movie was highly acclaimed for it’s portrayal of the new human situation, the covert and overt racism, sexism, and classism leave a sour taste in this viewer’s mouth. The movie comes across as a lame attempt to show the “White man’s ever growing burden.” The audience is expected to feel a compassion for both lead characters. The message that is supposed to be portrayed

  • Cia Covert Operations: Panama And Nicaragua

    2331 Words  | 5 Pages

    CIA Covert Operations: Panama and Nicaragua In the 1950's, the repression of domestic political dissent reached near hysteria. In the process the CIA's covert operations, already in progress in Europe, expanded worldwide. By 1953, according to the 1970's Senate investigation, there were major covert programs under way in 48 countries, consisting of propaganda, paramilitary, and political action operations. In 1949, the agency's covert action department had about 300 employees and 47 stations. In

  • The 1954 CIA Coup in Guatemala

    4707 Words  | 10 Pages

    The 1954 CIA Coup in Guatemala The 1954 coup that deposed the democratically elected government of Guatemala has long been acknowledged to have been the result of CIA covert action. Recently declassified documents have shown a new, and more sinister light, on the CIA's involvement in an action that gave birth to some of the most brutally dictatorial regimes in modern history. No one at this point will dispute the original involvement, but there are still those who maintain that this is all water

  • Dell's Successful Use of the Internet as a Selling Channel

    1424 Words  | 3 Pages

    Dell's Successful Use of the Internet as a Selling Channel Dell are currently the worlds number one PC supplier, a position in the market they took from Compaq in April 2001. In short, the company’s success story is mainly down to their innovative direct business model, which pays particular attention to the selling process where Dell completely bypasses all intermediaries and/or middlemen. This is because Michael Dell believed they add little if no value to the end product, instead just gaining

  • Company Watch - BSkyB

    1367 Words  | 3 Pages

    introduced satellite television to the UK with four channels. By 1990 sky reached one million homes and merged with British Satellite Broadcasting (BSB) to form BSkyB. In 1991 Sky and BSB streamline their channels into five separate channels. Between 1992 and 1993 BSkyB secures exclusive rights to live FA Premier League football coverage and Sky Multi-Channels launch with a package of 14 channels at basic subscription level. In 1994 five more channels are introduced and Sky announces £13 million

  • Bullet Busters

    979 Words  | 2 Pages

    then called the cable company to complain and were subsequently taken to court for cable theft. The "Bullet" works by ordering the computer processor within the cable box to lock-up if it is authorized for all channels. Since pirate chips installed in a cable box would authorize all channels, the TV "goes black". HOW THE CABLE COMPANIES CATCH PIRATES There are several methods; here are some of the more popular. The first method is somewhat costly to the cable company, and is used usually only when

  • The Impact Of ICT On My Life

    1428 Words  | 3 Pages

    My Personal Use Of ICT At Home ------------------------------ Digital TV ========== At home I have ntl digital, I use this for my personal use when I am at home I use it for watching the TV channels that I enjoy watching, which include trouble music channels and the basic channels 1,2,3,4,5. First, digital will offer advanced teletext services and programme guides. You choose the page and it appears, this is really good because if there isn't any thing on the TV you can send an

  • Structure Of The Lost Honour O

    1120 Words  | 3 Pages

    has to be done e.g. the rerouting of the channels since there is something the reader has to know that happened before and the story or the channel cannot continue on it's current path. In the end, the metaphor is used very effectively and the reader can see why it was necessary to think of all the information as just one puddle getting bigger and bigger. Of course the narrator makes it very clear that he does not want blood flowing through these channels since the blood as nothing to do with big

  • Too Much Information?

    2183 Words  | 5 Pages

    some people question whether the problem really is one of overload. One source of the problem is actually the multiplicity of communication channels. Unlike earlier eras, such as when printing presses replaced manuscript copying, new technologies are not replacing older ones but are adding to the host of media choices (Davidson 1996). With these multiple channels the information flow is now simultaneous and multidirectional. However, most traditional information management practices are too linear and