@misc{rfc8439,
    series =    {Request for Comments},
    number =    8439,
    howpublished =  {RFC 8439},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8439},
    url =       {https://www.rfc-editor.org/info/rfc8439},
    author =    {Yoav Nir and Adam Langley},
    title =     {{ChaCha20 and Poly1305 for IETF Protocols}},
    pagetotal = 46,
    year =      2018,
    month =     jun,
    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. RFC 7539, the predecessor of this document, was meant to serve as a stable reference and an implementation guide. It was a product of the Crypto Forum Research Group (CFRG). This document merges the errata filed against RFC 7539 and adds a little text to the Security Considerations section.},
}