For full, incremental, compressed and encrypted backups or archives
antigift is simple cross-platform, files & folders encryption tool
Send Mime and Smime Emails to Any Type of Mail Server
GILIB Large Integer Arithmetic Library
Secure mail + Tor gateway
Programa de Criptografia.
Portable, secure and open source AES256 password manager
Classic & Modern Cryptography tools
Encryption/Decryption tool for words/hash/digits/encoded text
Java text editor with AES file encryption.
Protect and Obfuscate Encode PHP File From reading ( Opensource )
sha3sum - A demonstration of the Keccak permutation.
A family of FLEA-inspired CSPRNGs and Stream Ciphers
A tiny, fast encryption tool in C
RSA 4096 C++ library
xxteac - XXTEA Encrypter/Decrypter
Python Based Brute Force Password Cracking Assistant By Clownsec
A program to generate random reciprocal bigram tables
A Java application for transferring computer files in 5 letter groups