Sciweavers

CSFW
2007
IEEE
14 years 9 months ago
Comparing Countermeasures against Interrupt-Related Covert Channels in an Information-Theoretic Framework
Interrupt-driven communication with hardware devices can be exploited for establishing covert channels. In this article, we propose an information-theoretic framework for analyzin...
Heiko Mantel, Henning Sudbrock
LCN
2008
IEEE
14 years 9 months ago
Covert channels in multiplayer first person shooter online games
Abstract—Covert channels aim to hide the existence of communication between two or more parties. Such channels typically utilise pre-existing (overt) data transmissions to carry ...
Sebastian Zander, Grenville J. Armitage, Philip Br...
ICC
2009
IEEE
162views Communications» more  ICC 2009»
14 years 10 months ago
CLACK: A Network Covert Channel Based on Partial Acknowledgment Encoding
—The ability of setting up a covert channel, which allows any two nodes with Internet connections to engage in secretive communication, clearly causes a very serious security con...
Xiapu Luo, Edmond W. W. Chan, Rocky K. C. Chang