Issue No.02 - February (1987 vol.13)
C.G. Girling , Topexpress Ltd.
An information transfer path that allows information to be transferred in a manner that violates the security policy of a trusted network is called a covert channel.
wiretapping, Covert channels, encipherment, local area computer networks, protocols, traffic stereotyping
C.G. Girling, "Covert Channels in LAN's", IEEE Transactions on Software Engineering, vol.13, no. 2, pp. 292-296, February 1987, doi:10.1109/TSE.1987.233153