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.
News & History New website from Klaus Schmeh on
cryptologic mysteries. Colossus
Computer Expanded page
and two-part podcast breaking Lorenz. News
& History Bletchley
Park Podcast on British codebreaking during WW2. Operation Tinker Bell Zdenek Berka from Czechia 34th to
complete operation. KL-7 Tech & History Article Version 6.1 added clarification
Asian countries.
COPYRIGHT
& PRIVACY INFORMATION
This website is created
for educational purposes, and its content is
protected by international copyright laws. Use of
content only after permission. Copyrights,
privacy, cookie policy and disclaimer.
