Did you know?

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

Release version CrypTool 1.4.40

The current release version is CrypTool 1.4.40 (released September 21st, 2017).

This version requires a Win32 environment. The program contains some functions calling Java applications. To run these functions a Java runtime enviroment under Win32 (at least JRE 1.7) needs to be installed.

Both, the sources of the release version (Tag "CrypTool_1_4_40") and the sources of the latest changes are available from the subversion repository. Everybody has read access to this repository (username anonymous and empty password).

CrypTool 1.4.40 is available in English, German, Spanish, Polish, Serbian, and French:

The following sites also provide CrypTool, performing an antivirus system check before hosting and downloading.

heise

"Who ever wanted to know for example how a digital signature is computed, finds a patient mentor in the e-learning platform CrypTool."
heise.de

dodownload
"CrypTool was reviewed by our team and got our highest - 5 stars award."
dodownload.com
dodownload virusfree
"Your product CrypTool 1.4.21 has been REALLY tested on Tuesday 05th of January 2010 by the newest antivirus system of the Dodownload.com and found to be *Safe and Clean*. It does not contain any kind of Trojans, Adware, Spyware and Viruses."
dodownload.com
downloadroute
"Your software "CrypTool" has been chosen by our visitors and was selected as an editorial pick. We are impressed by the quality and cleanliness of the program."
downloadroute.com
softonic

"Introduction to the wonderful world of cryptography."
softonic.com

downloadatlas editors choice

"CrypTool 1.4.21 got an Editor's pick award from Download Atlas."
downloadatlas.com

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