@misc{rfc8891,
    series =    {Request for Comments},
    number =    8891,
    howpublished =  {RFC 8891},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8891},
    url =       {https://www.rfc-editor.org/info/rfc8891},
    author =    {Vasily Dolmatov and Dmitry Baryshkov},
    title =     {{GOST R 34.12-2015: Block Cipher "Magma"}},
    pagetotal = 13,
    year =      2020,
    month =     sep,
    abstract =  {In addition to a new cipher with a block length of n=128 bits (referred to as "Kuznyechik" and described in RFC 7801), Russian Federal standard GOST R 34.12-2015 includes an updated version of the block cipher with a block length of n=64 bits and key length of k=256 bits, which is also referred to as "Magma". The algorithm is an updated version of an older block cipher with a block length of n=64 bits described in GOST 28147-89 (RFC 5830). This document is intended to be a source of information about the updated version of the 64-bit cipher. It may facilitate the use of the block cipher in Internet applications by providing information for developers and users of the GOST 64-bit cipher with the revised version of the cipher for encryption and decryption.},
}