CIPHER
MACHINES AND CRYPTOLOGY Technical and historical
information about cipher machines and the
fascinating world of cryptology
WELCOME
This website covers WW2 and Cold War era cipher
machines, detailed technical and historical
information, and manual ciphers. Learn how the
equipment works and how it was operated. You can
download realistic software simulations that work
exactly like the real machines. This website is
also preserved on the Internet Archive.
Elite Box Challenge Bernhard Esslinger from Germany is 3rd
to solve two boxes Crypto Box Challenge Valentin-Daniel Popa from Romania 15th
to solve all boxes Operation Tinker Bell Teemu Nagy from Finland is the 39th to
complete mission. Elite
Box Challenge Muhammad
Ali from Pakistan is 6th to solve one Elite box. KL-7 Tech & History Updated links Royal Navy KL-7 first use
& Cold War Crypto.
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& PRIVACY INFORMATION
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for educational purposes, and its content is
protected by international copyright laws. Use of
content only after permission. Copyrights,
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