By inventing and distributing Pretty Good Privacy, a free, easy, and damn-nigh uncrackable e-mail encryption program, he gave dissidents everywhere the ability to communicate without fear -- all while challenging his own government's attempt to control that ability. He's living proof that a single individual with a good idea can make a huge difference.
www.hushmail.com is ook een oplossing
site:
http://www.pgp.com/?l=prz