VISOR: A Pratical VoIP Steganography Platform

Recently, streaming steganography has attracted a lot of research efforts, however, since multimedia processing requires high performance hardware and software, most literatures in the streaming steganography community focus on simulations due to lack of a practical streaming steganography platform. Towards this issue, we design and develop VISOR, a novel VoIP Steganography Oriented platfoRm. VISOR consists of both hardware(named "VISOR-Key") and software(named "VISORPhone"). In general, VISOR provides an open, high performance and portable platform to the streaming steganography community.