A dead simple tool to sign files and verify digital signatures
cross-platform, encryption application
57 Hash Functions In One Program, plus each with HMAC or KMAC
GILIB Large Integer Arithmetic Library
[WARNING] Project has moved to http://github.com/Retroshare/Retroshare
SES brings back the uncrackable onetime pad, with a digital twist.
Simple, lightweight, standalone command-line single file encryption.
EFT simulator
Set of useful tools for payment service development