Jon Callas
Jon Callas is one of the world's leading computer security experts . He currently works as CTO of the security company Silent Circle . He previously held the same role at PGP Corporation and Entrust , which he co-founded . He was also a top security expert for Apple OS X . In the 1990s he was a member of the cypherpunk movement. He lives in San José in Silicon Valley.
Web links
| personal data | |
|---|---|
| SURNAME | Callas, Jon |
| BRIEF DESCRIPTION | American computer security expert |
| DATE OF BIRTH | 20th century |