The Scandalous History of the Last Rotor Cipher Machine
Cars That Think
AUGUST 31, 2021
My friend gave me an internal history of the company written by its founder, Boris Hagelin. Inside the disk are wires connecting a contact on one side of the disk to a different one on the other side. The disk is connected electrically to a typewriter-like keyboard. For every rotor the pattern of these connections is unique.
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