Powerful webdav client and sync tools with client-side AES encryption
57 Hash Functions In One Program, plus each with HMAC or KMAC
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Bug-fix-only libev port of shadowsocks
SCSI Tape Encryption Manager
Leet is CCEx's software application for on-the-fly encryption (OTFE).
High Security Encrypting File System
Cross-platform encrypted password and file database
A tiny, fast encryption tool in C
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
SES brings back the uncrackable onetime pad, with a digital twist.
Another encryption algorithm
ISC lets you encrypt & decrypt text and files of any type up to 4GB
xxteac - XXTEA Encrypter/Decrypter
A program to generate random reciprocal bigram tables
Encryption addressing long-term data secrecy