Enigma machine

Enigma machine
ObjectCryptography and Computer Security

Rotor cipher device used by Nazi Germany in World War II.

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Enigma machine

  • Cryptography and Computer Security

The Enigma machine was a cipher device used in the early to mid-20th century for commercial, diplomatic, and military communications. Its electromechanical rotors changed electrical connections with each keypress, producing changing letter substitutions. Nazi Germany used it extensively during World War II. Poland first cracked the machine in December 1932, and its work helped the Allies exploit Enigma messages as intelligence throughout the war.

Mechanism
Electromechanical rotor cipher device
Wartime use
Used extensively by Nazi Germany during World War II
First cracked
Poland, December 1932
Sources and credits

Sources and credits

Article
Enigma machine (English Wikipedia)
Wikidata
Q150758
Text
Card text is adapted from the English Wikipedia article by an automated summary. Wikipedia content is available under CC BY-SA 4.0; see the article history for its contributors. CC BY-SA 4.0 · Article history and contributors
Illustration
By Alessandro Nassiri. CC BY-SA 4.0 · File page on Wikimedia Commons
Alessandro Nassiri, Museo della Scienza e della Tecnologia "Leonardo da Vinci"
Modifications: Resized and converted to WebP
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