Biblio
This article shows the possibility of detection of the hidden information in images. This is the approach to steganalysis than the basic data about the image and the information about the hiding method of the information are unknown. The architecture of the convolutional neural network makes it possible to detect small changes in the image with high probability.
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.