Land der Ideen - Statements
"Thanks a lot for the release of CrypTool, which is an excellent tool for teaching cryptography. As for the feedback from the students, I would like to mention that I haven't had any complaints about CT. Generally, students are very positive about the tool and we are certainly continue to use it in our lab."
Mario Cagalj, Split
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.