The Five Great Inventions of Twentieth Century Cryptography

By William Hugh MurrayFrom: WHMurray@DOCKMASTER.NCSC.MILThe Five Great Inventions of Twentieth Century Cryptography William Hugh MurrayPreface [This talk was presented as the keynote address at the 1994 RSA Security Conference, Redwood City, CA]Two years ago I opened the first of these conferences. Jim Bidzos invited me to "kick it off;" nothing so formal as a "keynote." While I wore this same