Phil Zimmermann

Phil Zimmermann

Company: Silent Circle

Job Title: Co-Founder & Chief Scientist

Phil Zimmermann, is the creator of Pretty Good Privacy (PGP), the most widely used email encryption software in the world. He is also known for his work in VoIP encryption protocols, notably ZRTP and Zfone. Zimmermann is co-founder of the global encrypted communications firm, Silent Circle.
Silent Circle is a leader in enterprise privacy, delivered through a revolutionary mobile ecosystem of devices, software and services, starting with ZRTP to build a fundamentally different mobile architecture.

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