Dummy traffic generation to limit timing covert channels

Covert channels are used to hidden transmit information and violate the security policy. What is more it is possible to construct covert channel in such manner that protection system is not able to detect it. IP timing covert channels are objects for research in the article. The focus of the paper is the research of how one can counteract an information leakage by dummy traffic generation. The covert channel capacity formula has been obtained in case of counteraction. In conclusion, the examples of counteraction tool parameter calculation are given.