'Shhlack' allows you to send end-to-end encrypted messages within the popular chat app.
Inside a 'cryptoparty.'
Government agencies still want to restrict or control research into cryptographic security
But not for the reason you think.
A quixotic, and slightly dubious, quest.
The United States banned postal chess during WWII because it feared the game was being used to send secret messages. But how would this actually work?
Thank cholesteric liquid crystal microspheres.
It should be trivial.
How Sen. Patrick Leahy became an early adopter of encryption.