There were a lot of headlines at the front of this week's GOP Tech Week.
- Whatsapp's last guardian of privacy/security against owner Facebook, CEO Jan Koum, departs Facebook exec team and board.
- Facebook is launching a blockchain division to promote sleight-of-hand dedication to privacy
- Signal repairs MAC OS notification bug
Today we examine real encryption usng a strong tool that does not require public/private keys - just one key. See the video for how to accomplish a good key exchange.
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