AWS Encryption SDK
symetric crypto based on PI calculation.
A command line interface for encryption and decryption using the NTRU
Alleged RC4 crypto provider class library.
Encryption/Decryption demonstration app using the S-DES algorithm
Stanford Javascript Crypto Library
more convenient one-time-pad encryption.
Text and image encryption and decryption software
NCrypted - simple file encryption software with GPU support
Encryption App
xxteac - XXTEA Encrypter/Decrypter
Fileprivacy easily encrypts your files
AES-128, Linux, OpenBSD, Assembly-Language
Encryption Tool