C++ cryptographic library (modern hash functions, ciphers, KDFs)
Cross-platform GMSM Security Suite written in Go
Korea Internet & Security Agency's Cipher Suite written in Go
A small utility to encrypt files
A tiny, fast encryption tool in C
A Social Media Encryption/Decryption Tool
SES brings back the uncrackable onetime pad, with a digital twist.
ISC lets you encrypt & decrypt text and files of any type up to 4GB
A program to generate random reciprocal bigram tables
Fast and Strong Data Encryption Algorithm