Did you know?

CrypTool 2 provides a variety of cryptanalytical tools to analyze or even break classical and modern ciphers. With the current version you can, for instance, apply a ciphertext-only attack on an Enigma-encrypted ciphertext.

Official YouTube channel of CrypTool 2: https://www.youtube.com/channel/UC8_FqvQWJfZYxcSoEJ5ob-Q

YouTube playlist for CrypTool 2 plugin development: https://www.youtube.com/watch?v=YaSd_4t19nk&list=PLMuvAbyIl0PTTfPE2VhJ9PZ6qlOG0MMaX


Wiki for CrypTool 2 developers: https://www.cryptool.org/trac/CrypTool2/wiki/WikiStart


Contact between CrypTool 2 developers: https://www.cryptool.org/trac/CrypTool2/wiki/DiscussionGroups


Access to the CrypTool 2 source code:

URL: https://www.cryptool.org/svn/CrypTool2
User: anonymous
Pass: No password required

The source code can be read and downloded anonymously. Ideally, you should use an SVN client like TortoiseSVN

Please be aware that we only allow write access for people who have proven to develop source code at an acceptable quality level and on a longer term basis. You are most welcome to get in touch with us and discuss further details. We also support newbies to learn this.

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