Juliette Garside reports:
When Philip Zimmermann was campaigning for nuclear disarmament in the 1980s, he kept an escape plan in his back pocket. The inventor of the world’s most widely used email encryption system, Pretty Good Privacy – more commonly known as PGP – was ready to move his family from Colorado to New Zealand at a moment’s notice.
The button was never pressed and the Zimmermanns stayed put. Until this year, that is. At 61, the Internet Hall of Fame inductee and founder of three-year-old mobile encryption startup Silent Circle has just left the US for Switzerland. In the end, it was not the nuclear threat that convinced him to leave his homeland, but the surveillance arms race.
Read more on The Guardian.