JCrypTool 1.0

Learn the basics of cryptography and cryptanalysis in the dedicated training environment featuring multiple tools and components for practice and research. It generates signatures for messages using MD5 or SHA3, creates text authentication codes via the HMacMD5 algorithm, etc.

JCrypTool is the cryptography e-learning platform app. It aims to interest people in cryptography and to offer them an easy-to-use and modern tool to try out different cryptographic methods.
The JCT platform creates a new way of e-learning by not just encouraging users to learn about cryptography and apply the algorithms themselves, but also to develop their own cryptographic plug-ins and extend the JCrypTool platform in new directions.