Wired News: Privacy Guru Locks Down VOIP

Wired News: Privacy Guru Locks Down VOIP: "Like PGP and PGPfone, which he created as human rights tools for people around the world to communicate without fear of government eavesdropping, Zimmermann hopes his new program will restore some of the civil liberties that have been lost in recent years and help businesses shield themselves against corporate espionage."