@misc{cryptoeprint:2014:613,
    author = {Gordon Procter},
    title = {A Security Analysis of the Composition of ChaCha20 and Poly1305},
    howpublished = {Cryptology ePrint Archive, Report 2014/613},
    year = {2014},
    url = {https://eprint.iacr.org/2014/613},
}