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  2. Enigma machine - Wikipedia

    en.wikipedia.org/wiki/Enigma_machine

    The Enigma machine is a cipher device developed and used in the early- to mid-20th century to protect commercial, diplomatic, and military communication. It was employed extensively by Nazi Germany during World War II, in all branches of the German military. The Enigma machine was considered so secure that it was used to encipher the most top ...

  3. Cryptanalysis of the Enigma - Wikipedia

    en.wikipedia.org/wiki/Cryptanalysis_of_the_Enigma

    The Enigma machines were a family of portable cipher machines with rotor scramblers. [1] Good operating procedures, properly enforced, would have made the plugboard Enigma machine unbreakable to the Allies at that time. [2] [3] [4] The German plugboard-equipped Enigma became the principal crypto-system of the German Reich and later of other ...

  4. X, Y & Z - Wikipedia

    en.wikipedia.org/wiki/X,_Y_&_Z

    X, Y & Z: The Real Story of How Enigma Was Broken is a 2018 book by Dermot Turing about the Enigma machine, which was used by Nazi Germany in World War II, and about the French, British, and Polish teams that worked on decrypting messages transmitted using the Enigma cipher.

  5. Arthur Scherbius - Wikipedia

    en.wikipedia.org/wiki/Arthur_Scherbius

    The Enigma machine looked like a typewriter in a wooden box. He called his machine Enigma which is the Greek word for "riddle". Combining three rotors from a set of five, each of the 3 rotor setting with 26 positions, and the plug board with ten pairs of letters connected, the military Enigma has 158,962,555,217,826,360,000 (nearly 159 ...

  6. Bombe - Wikipedia

    en.wikipedia.org/wiki/Bombe

    A three-rotor Enigma with plugboard (Steckerbrett) Depiction of a series of three rotors from an Enigma machine. The Enigma is an electro-mechanical rotor machine used for the encryption and decryption of secret messages. It was developed in Germany in the 1920s.

  7. Enigma-M4 - Wikipedia

    en.wikipedia.org/wiki/Enigma-M4

    The Enigma-M4 key machine Key manual of the Kriegsmarine "Der Schlüssel M". The Enigma-M4 (also called Schlüssel M, more precisely Schlüssel M Form M4) is a rotor key machine that was used for encrypted communication by the German Kriegsmarine during World War II from October 1941.

  8. Polish Enigma double - Wikipedia

    en.wikipedia.org/wiki/Polish_Enigma_double

    A Polish Enigma "double" was a machine produced by the Polish Biuro Szyfrów that replicated the German Enigma machine. The Enigma double was one result of Marian Rejewski 's remarkable achievement of determining the wirings of the Enigma's rotors and reflectors.

  9. Station X (British TV series) - Wikipedia

    en.wikipedia.org/wiki/Station_X_(British_TV_series)

    Station X is a British television documentary series detailing the story of how Germany's Enigma code was broken. It was broadcast on Channel 4 in 1999. [1] John Smithson was executive producer.