One of the founders of the United States Thomas Jefferson was a pretty big encryption enthusiast. He invented[0] his own disk cipher that is on display in the N

One of the founders of the United States Thomas Jefferson was a pretty big encryption enthusiast. He invented[0] his own disk cipher that is on display in the National Museum of Cryptography. The concept of Americans sending encrypted messages had been normalized since before the United States existed. People have always been able to send each other handwritten letters securely encrypted with OTP's / etc. 0: https://en.wikipedia.org/wiki/Jefferson_disk https://en.wikipedia.org/wiki/Jefferson_disk