Dorothy E. Denning, James Bidzos, David Bellin, John Gilmore, Whitfield Diffie, John Perry Barlow. Who holds the keys?. In Lance J. Hoffman, editor, Proceedings of the Second Conference on Computers, Freedom and Privacy, CFP 1992, Washington, D.C., USA, March 18-20, 1992. pages 133-147, ACM, 1992. [doi]
Abstract is missing.