Phil Zimmermann invented the encryption software called PGP and he founded Silent Circle. You know who Ladar Levison is. The two are joining forces to create something called the Dark Mail Alliance.

At last year’s Mobile World Congress, we were introduced to the privacy-centric smartphone known as Blackphone. The result of a partnership between Silent Circle and Geeksphone, Blackphone, along with ...

(Credit: James Martin/CNET) Silent Circle shuttered its encrypted e-mail service on Thursday, the second such closure in just a few hours in an apparent attempt to avoid government scrutiny that may ...