A simple, modern and secure encryption tool (and Go library)
A high-level OpenPGP library
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Bug-fix-only libev port of shadowsocks
Secure mail + Tor gateway
AES-128 bit file encryptor
Another encryption algorithm
Fileprivacy easily encrypts your files