Editing Enigma machine (section)

== External links ==
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{{Commons category|Enigma machine}}
* [https://www.bbc.com/news/magazine-28167071 Gordon Corera, Poland's overlooked Enigma codebreakers, BBC News Magazine, 4 July 2014]
* [http://enigmadisplays.blogspot.ca/ Long-running list of places with Enigma machines on display]
* [http://www.bletchleypark.org.uk/ Bletchley Park National Code Centre Home of the British codebreakers during the Second World War] {{Webarchive|url=https://web.archive.org/web/20091209184137/http://www.bletchleypark.org.uk/ |date=9 December 2009 }}
* [http://www.cryptomuseum.com/crypto/enigma/ Enigma machines on the Crypto Museum Web site]
* [http://cnm.open.ac.uk/projects/stationx/enigma/index.html Pictures of a four-rotor naval enigma, including Flash (SWF) views of the machine] {{Webarchive|url=https://web.archive.org/web/20110724015209/http://cnm.open.ac.uk/projects/stationx/enigma/index.html |date=24 July 2011 }}
* [http://www.cgisecurity.net/2008/04/getting-to-see-an-enigma-machine-at-rsa-2008-.html Enigma Pictures and Demonstration by NSA Employee at RSA]
* [https://web.archive.org/web/20130426233328/http://www.wwiiarchives.net/servlet/action/document/index/97/0 Kenngruppenheft]
* [http://www.enigma-maschine.de/en/ Process of building an Enigma M4 replica] {{Webarchive|url=https://web.archive.org/web/20130318013252/http://www.enigma-maschine.de/en/ |date=18 March 2013 }}
* [http://www.enigma.hoerenberg.com/ Breaking German Navy Ciphers]

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[[Category:Enigma machine| ]]
[[Category:Broken stream ciphers]]
[[Category:Cryptographic hardware]]
[[Category:Encryption devices]]
[[Category:Military communications of Germany]]
[[Category:Military equipment introduced in the 1920s]]
[[Category:Products introduced in 1918]]
[[Category:Rotor machines]]
[[Category:Signals intelligence of World War II]]
[[Category:World War II military equipment of Germany]]