A high-level OpenPGP library
A simple, modern and secure encryption tool (and Go library)
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Secure mail + Tor gateway
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A family of small-state CSPRNGs and Stream Ciphers
AES-128 bit file encryptor
ISC lets you encrypt & decrypt text and files of any type up to 4GB
Set of useful tools for payment service development