@misc{rfc7539,
    series =    {Request for Comments},
    number =    7539,
    howpublished =  {RFC 7539},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7539},
    url =       {https://www.rfc-editor.org/info/rfc7539},
    author =    {Yoav Nir and Adam Langley},
    title =     {{ChaCha20 and Poly1305 for IETF Protocols}},
    pagetotal = 45,
    year =      2015,
    month =     may,
    abstract =  {This document defines the ChaCha20 stream cipher as well as the use of the Poly1305 authenticator, both as stand-alone algorithms and as a "combined mode", or Authenticated Encryption with Associated Data (AEAD) algorithm. This document does not introduce any new crypto, but is meant to serve as a stable reference and an implementation guide. It is a product of the Crypto Forum Research Group (CFRG).},
}