Bug-fix-only libev port of shadowsocks
Powerful webdav client and sync tools with client-side AES encryption
C++ cryptographic library (modern hash functions, ciphers, KDFs)
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A tiny, fast encryption tool in C
Another encryption algorithm
ISC lets you encrypt & decrypt text and files of any type up to 4GB
A program to generate random reciprocal bigram tables
Encryption addressing long-term data secrecy