Did you know?

... that CrypTool has been initially developed for the purpose of security awareness trainings within Deutsche Bank.

This screencast provides a short introduction to CrypTool 1.4.21 using audio and video (audio is currently only available in German). The movie has a size about 50 MB and starts automatically. If it does not, please press the play button to start the movie. You need to have Adobe Flash installed to be able to watch the screencast.

  • A number of different text analysis procedures are available in CrypTool. These will bring out the weaknesses of simple encryption algorithms, while some of the algorithms can be broken automatically.
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