ChaCha20
ChaCha20 is a high-performance stream cryptographic algorithm designed to provide fast and straightforward encryption for software and communication systems.
ChaCha20 cipher encrypts plain messages with random keystreams, which are easy to set up and typically used with SSL/TLS to encrypt all data types to make internet communication secure. ChaCha20 is a variant of ChaCha stream cipher with 20 rounds and 256-bit key encryption.