Editing Lorenz cipher (section)

==External links==
<!-- * [http://home.ecn.ab.ca/~jsavard/crypto/te0301.htm John Savard's page on the Lorenz machine]-->
* [http://www.cryptocellar.org/Lorenz/index.html Frode Weierud's CryptoCellar] Historical documents and publications about Lorenz ''Schlüsselzusatz'' SZ42. Retrieved 22 April 2016.
* [http://www.codesandciphers.org.uk/lorenz/index.htm Lorenz ciphers and the Colossus]
* [http://www.jproc.ca/crypto/tunny.html Photographs and description of Tunny]
* [http://www.cimt.plymouth.ac.uk/resources/codes/lorenz/default.htm Simplified Lorenz Cipher Toolkit]
* {{cite web|last1=Brailsford|first1=David|title=Fishy Codes: Bletchley's Other Secret|date=July 2015 |url=https://www.youtube.com/watch?v=Ou_9ntYRzzw |archive-url=https://ghostarchive.org/varchive/youtube/20211212/Ou_9ntYRzzw| archive-date=2021-12-12 |url-status=live|publisher=[[Brady Haran]]|access-date=10 July 2015|format=video}}{{cbignore}}
*[https://www.nsa.gov/public_info/_files/tech_journals/tunny_machine.pdf "Tunny" Machine and Its Solution] – [https://www.nsa.gov/about/cryptologic_heritage/60th/interactive_timeline/Content/1960s/media/19600901_Tiltman.pdf Brigadier General John Tiltman] – [https://www.nsa.gov/about/_files/cryptologic_heritage/publications/misc/tiltman.pdf National Security Agency]
*[http://www.ellsbury.com/tunny/tunny-000.htm General Report on Tunny: With Emphasis on Statistical Methods – National Archives UK]
*[http://www.alanturing.net/tunny_report/ General Report on Tunny: With Emphasis on Statistical Methods – Jack Good, Donald Michie, Geoffrey Timms – 1945]<!-- This report was classified until the middle of 2000, when it was released to the Public Record Office, Kew (document reference HW 25/4 and HW 25/5) -->.
* [https://lorenz.virtualcolossus.co.uk Virtual Lorenz 3D] A 3D browser based simulation of the Lorenz SZ40/42

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