AWS Encryption SDK
C++ cryptographic library (modern hash functions, ciphers, KDFs)
A command line interface for encryption and decryption using the NTRU
Encryption/Decryption demonstration app using the S-DES algorithm
JDS is a powerful data protection program
Bug-fix-only libev port of shadowsocks
more convenient one-time-pad encryption.
A Hybrid Cryptosystem with Steganography DLL
An Cryptography software with RSA algorithm