file/stream encryption/decryption/CRC based on PI compute algorithm
C++ cryptographic library (modern hash functions, ciphers, KDFs)
SHA-256 Algorithm Implementation in C
A command line interface for encryption and decryption using the NTRU
FinalCrypt - Unbreakable One-Time Pad Encryption
Java Encryption Utility.
One-time-pad encryption using a virtual pad
A command-line utility for calculating and verifying file checksums.
Simple GUI tool for openssl to sign files with GOST algorithm
NCrypted - simple file encryption software with GPU support
ENIGMA 2000 is a reliable file encrypter for DOS shell