Cryptographic Authentication for Real-Time Network Protocols1‚2 David L. Mills3 Abstract This paper describes a new security model and authentication scheme for distributed‚ real-time network protocols used in time synchronization and event scheduling applications. It outlines the design requirements of these protocols and why these requirements cannot be met using conventional cryptography and algorithms. It proposes a new design called autokey‚ which uses a combination of public-key cryptography
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To define oneself as a communicator is to understand how the process of communication works. Julia Scherba de Valenzuela best defines communication as‚ "any act by which one person gives to or receives from another person information about that person’s needs‚ desires‚ perceptions‚ knowledge‚ or affective states. Communication may be intentional or unintentional‚ may involve conventional or unconventional signals‚ may take linguistic or non linguistic forms‚ and may occur through spoken or other
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COMPUTER SCIENCE AND ENGINEERING DEPARTMENT‚ NIT ROURKELA | CLOUD COMPUTING ARCHITECTURE | COMPUTER NETWORKS REPORT | ANKITA JENA 10/11/2012 | WHAT IS CLOUD COMPUTING? Cloud computing is a model for enabling convenient‚ on-demand network access to a shared pool of configurable computing resources (e.g.‚ networks‚ servers‚ storage‚ applications‚ and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. Cloud computing incorporates
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A criminal case was brought against four former employees of Patton State Hospital‚ for the several felonies which included the theft of unearned payroll for approximately $800‚000. All the defendants are stated to have received pay for hours they did not work. These thefts were alleged to have happened between August 2007 and March 2011. ("Former Patton State Hospital employees charged in $800‚000 payroll fraud case‚" n.d.) After criminal charges were filed‚ the State’s Controller’s office released
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features. Gothic architecture was born of Romanesque architecture altered by the influence of medieval society. Romanesque and Gothic architecture‚ although having many similarities‚ also have many differences. There are some who would regard the first Gothic churches in France as late extensions of the Romanesque building ’boom.’’The Romanesque contributed greatly to the development of highly articulated‚ expressive exterior and interior design.’(K Conant p. 6) French Romanesque architecture was the antecedent
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instruction per cycle is difficult to achieve. This case study uses multi bit scoreboard architecture to handle data conflicts for out of order execution and completion of instructions. The paper analyses the performance of the superscalar microprocessor by using two stimulation models which uses benchmark programs and one calculation model which uses queuing networks to derive the formula for data deficiencies from the peak performance. Introduction The single bit scoreboard is sufficient to detect
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Towards a New Architecture ‘Let us summarize the principal characteristics of a rhizome...it is comprised not of units but of dimensions‚ or rather directions in motion’ Giles Deleuze. 1. Introduction We may have to wait for the “end of history”. Francis Fukiyama (1992) originally made claims of political and cultural stability in an essay of the late 1980s‚ perhaps the high noon of the Postmodern era. If his historical predictions seem premature a generation later‚ then by some consensus
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As Shakespeare once stated‚ “We know what we are‚ but not what we may be.” (Hamlet) And by this statement‚ the celebrated playwright opened up the concept that anything‚ or anyone‚ has the capacity to be anything they choose. However‚ it has been argued by Anti-Stratfordians for decades that‚ because of his deficiencies in certain aspects‚ such as proper education and means of attaining knowledge‚ Shakespeare could not have been the author of the works which have been heralded for centuries. But
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Unflagging ’India’s Missing Freedom’ The essay “Flagging India’s Missing Freedom” by Dipankar Gupta is a very well-written essay. The title of the essay is very captivating and still remains quite appropriate. The author tries to drive home the point that India‚ as a nation is insecure The essay is very persuasive and does a good job in imprinting the point of the author onto the reader’s head. The author clearly states that punishing individuals for caricature of the flag is a negative trait
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Current and Noncurrent Assets The balance sheet is actually a useful tool for companies. The balance sheet offers a rapid view at the financial position of the organization. The balance sheet shows the assets‚ debts‚ and equity of the business. More valuable‚ the balance sheet shows the existing assets of the organization‚ the noncurrent assets‚ and the order of liquidity. These 3 elements display interested parties the short-term investments‚ long-term investments‚ and the sequence from most
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