Uninformed: Informative Information for the Uninformed

Vol 8» 2007.Sep


Utilizing the LSB of every sample in a G.711 encoded RTP payload, which is commonly of 160 bytes in size, a total of 20 bytes of message data can be successfully embedded. Given an average of 50 packets per second unidirectional, this results in approximately 1,000 bytes of full-duplex throughput of message data within the established covert channel.