This machine used four rotors and improved the Enigma design by irregular stepping of these rotors. This machine could also be connected to a teletype machine. The Soviet efforts to reverse ...

The German Enigma device has always been a fascinating ... but using a stylus to tap the rotors you want to spin or the wires you want plugged in makes for a more immersive experience than many ...

Using X-ray Computed Tomography (CT), features inside the Enigma’s metal casing were revealed, including the wiring and structure of the rotors that encrypted messages sent using the machine. The CT ...

Enigma allowed an operator to type in a message, then scramble it by using three to five notched wheels, or rotors, which displayed different letters of the alphabet. The receiver needed to know ...