AWS Encryption SDK for C
Encrypted volumes through command line
Midbar is more than just an open source password vault!
Powerful webdav client and sync tools with client-side AES encryption
STROBE cryptographic protocol framework
Encrypts and decrypts files using XOR operation.
Little program for encryption-decryption.
NCrypted - simple file encryption software with GPU support
Cryptography toolset
SES brings back the uncrackable onetime pad, with a digital twist.
xxteac - XXTEA Encrypter/Decrypter
Set of useful tools for payment service development