[liberationtech] Let's talk about ZRTP

[Robert Guerra]

Just came across the following blog post that thought could be of interest to those on this list...


Let's talk about ZRTP 
http://blog.cryptographyengineering.com/2012/11/lets-talk-about-zrtp.html

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The subject of today's post is the ZRTP key agreement protocol. ZRTP has recently gotten some press for being the primary key agreement used by Silent Circle, a new encrypted voice/video/text service launched by PGP inventor Phil Zimmermann and some other bright folks. But it's also used in other secure VoIP solutions, like Zfone and Moxie's RedPhone.

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