irreversible encryption with time self-destruction
Another encryption algorithm
more convenient one-time-pad encryption.
A version of Plum Cave that uses the ChaCha20 and Twofish ciphers
An Cryptography software with RSA algorithm
Encryption/Decryption demonstration app using the S-DES algorithm
Command-line GM/T 0002-2012 SM4-GCM Encryption Tool
Creates Secure Passwords