Phil Zimmermann
Silent Circle
Speaker at GOTO Amsterdam 2018

Phil Zimmermann
Creator of Pretty Good Privacy & Co-founder of Silent Circle

Phil Zimmermann is the creator of Pretty Good Privacy, an email encryption software package that became the most widely used email encryption software in the world. Before founding PGP Inc, Zimmermann was a software engineer with more than 20 years of experience, specializing in cryptography and data security, data communications, and real-time embedded systems.

Since 2004, his focus has been on secure telephony for the Internet, developing the ZRTP protocol and creating products that use it, including Silent Phone and Zfone. Zimmermann is Co-founder of Silent Circle, a provider of secure communications services. He currently teaches crypto at Delft University of Technology's Faculty of Electrical Engineering, Mathematics and Computer Science, in the Netherlands.


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