Steven J. Murdoch, Piotr Zielinski. Covert Channels for Collusion in Online Computer Games. In Jessica J. Fridrich, editor, Information Hiding, 6th International Workshop, IH 2004, Toronto, Canada, May 23-25, 2004, Revised Selected Papers. Volume 3200 of Lecture Notes in Computer Science, pages 355-370, Springer, 2004. [doi]
Abstract is missing.