ChaCha
From Just Solve the File Format Problem
ChaCha is a family of stream ciphers, developed by Daniel J. Bernstein. It is a variant of the Salsa20 family of ciphers.
A notable member of the ChaCha family is ChaCha20, which can be used in TLS, as part of the ChaCha20-Poly1305 AEAD cipher suite.
Links
- RFC 8439: ChaCha20 and Poly1305 for IETF Protocols
- RFC 7539: ChaCha20 and Poly1305 for IETF Protocols (obsolete)
- The ChaCha family of stream ciphers
- CloudFlare blog post
- Wikipedia: Salsa20#ChaCha variant
