CT Book OpenSSL Code

Below are the four scripts for the OpenSSL appendix of the CrypTool book.

There are two Bash shell scripts, each of which calls a Python 3 script:

Please make the shell scripts executable before calling them in the Bash shell (chmod 744).

General News

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CrypTool 2 Release 2023.1 published

In June 2023, we released version "2023.1" which is the first release of the year. The previous CT2 versi...

Read more ... 06/16/23
More than 50 undeciphered letters of Mary Stuart were found and deciphered by George Lasry, Norbert Biermann and Satoshi Tomokiyo

For Mary Stuart researchers, it's probably the biggest cryptography discovery in recent years. Our colleagu...

Read more ... 02/07/23
CrypTool 2 Release 2022.2 released

In December 2022 we released "CrypTool 2 – 2022.1", the first release this year. The last CrypTool 2 release before...

Read more ... 12/24/22