57 Hash Functions In One Program, plus each with HMAC or KMAC
cross-platform (Java) file encryption and archiving tool
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Easy to use PKI library
Sampling exactly from the normal and exponential distributions
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Open Source PKI solutions
Leet is CCEx's software application for on-the-fly encryption (OTFE).
Another C++ Hack
Secure mail + Tor gateway