CSFW
2007
IEEE
13 years 11 months ago
2007
IEEE
Interrupt-driven communication with hardware devices can be exploited for establishing covert channels. In this article, we propose an information-theoretic framework for analyzin...
LCN
2008
IEEE
13 years 11 months ago
2008
IEEE
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 ...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—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...