Results 231 to 240 of about 4,544 (261)
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Oracle Attacks and Covert Channels
2005In this paper, well-known attacks named oracle attacks are formulated within a realistic network communication model where they reveal to use suitable covert channels, we name oracle channels. By exploiting information-theoretic notions, we show how to modify detection/authentication watermarking algorithms in order to counteract oracle attacks.
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Mathematical Models of the Covert Channels
2001The analysis of the covert channels is necessary for construction of the protected computer systems, stenography, including methods of construction of labels for the intellectual property protection and secure labels of the copies of information objects.
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Novel classes of side channels and covert channels
2010Das Aufdecken neuer Arten von Angriffen ist wichtig zur Verbesserung der Sicherheit von sicherheitskritischen Systemen, da nur für bekannte Angriffe Gegenmaßnahmen ergriffen werden können. Deshalb untersuchen wir in dieser Arbeit neue Arten von Angriffen sowie geeignete Gegenmaßnahmen. Die Arbeit gliedert sich in drei Teile.
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Covert Channels in Combinatorial Games
Proceedings of the Fifth International Conference on Simulation Tools and Techniques, 2012Philip C. Ritchey, Vernon Rego
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Comprehensive analysis of MQTT 5.0 susceptibility to network covert channels
Computers and Security, 2021Steffen Wendzel +2 more
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Achieving Positive Covert Capacity Over MIMO AWGN Channels
IEEE Journal on Selected Areas in Information Theory, 2021C Emre Koksal +2 more
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A survey of covert channels and countermeasures in computer network protocols
IEEE Communications Surveys and Tutorials, 2007Sebastian Zander +2 more
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An Entropy-Based Approach to Detecting Covert Timing Channels
IEEE Transactions on Dependable and Secure Computing, 2011Haining Wang, Steven Gianvecchio
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