A Survey on Covert Channel Identification
隐蔽通道发现技术综述

This paper begins with the introduction of the notion or the definition of covert channel. After explaining the classification of the covert channels, it spent most of its words on the covert channel identification methods currently available in the CCA (covert channel analysis)community. Then it compares the methods with each other in different aspects. In the discussion session, the paper analyzes the limitations of these methods and gives out some constructive suggestions.