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. The HX-63 includes, in addition to the hand crank, a nickel-cadmium battery to run the rotor circuit and printer if no mains power is available. And each of the nine rotors' internal connections can be rewired in 26! 2,984,700 ).
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