JCrypTool builds are based on Eclipse RCP and require Java 8 as runtime environment.
Land der Ideen - Statements
Prof. Dr. Dieter Gollmann, TU Hamburg-Harburg
New Release of CrypTool — CT 1.4.40 released
A new release of CrypTool 1 was published on September 21, 2017.
This version is available in 6 languages (German, English, Spanish, Polish, Serbian, and French), and it contains many bug fixes and corrections.Read more ...
CryptoPrograms with Online Analyzers
New on this site are analyzers for solving classical ciphers without any knowledge of the keyword and, in many cases, the key length. Routines for solving around 40 cipher types are provided.