For full, incremental, compressed and encrypted backups or archives
PHASH | post-quantum XOF hashing algorithm | C++20
file/stream encryption/decryption/CRC based on PI compute algorithm
AES-Encrypted Password manager
GILIB Large Integer Arithmetic Library
NetCrypt - file-transfer utility providing secure data transfer
A program to generate random reciprocal bigram tables
command-line steganography application
ENIGMA 2000 is a reliable file encrypter for DOS shell
Cryptofon - a safe phone with integrated encryption.