Automated Covert Channel Modeling over a real network platform

In this paper we introduce a new approach for modeling covert channel algorithms utilizing automated code generation and evaluation in real network environments. Our proposed framework is called Automated Covert Channel Modeling over Networks (ACCM-Net), which allows the user to convert any general description of a covert channel algorithm into executable code using an automated process. The resulting code can be executed on virtual or physical hardware utilizing actual network links to evaluate the behavior of the covert channel algorithm and observe diverse characteristics and features of its covert communication. We have tested our proposed ACCM-Net framework with several well-known covert channel algorithms with positive results. Here, we present the implementation, and analysis of the widely adopted On/Off covert channel algorithm utilizing our proposed ACCM-Net. Based on our results, the implemented On/Off algorithm is functioning precisely and accurately.