%% You should probably cite rfc7008 instead of this I-D.
@techreport{kiyomoto-kcipher2-09,
    number =    {draft-kiyomoto-kcipher2-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-kiyomoto-kcipher2/09/},
    author =    {Shinsaku Kiyomoto and Wook Shin},
    title =     {{A Description of the KCipher-2 Encryption Algorithm}},
    pagetotal = 37,
    year =      2013,
    month =     jun,
    day =       17,
    abstract =  {This document describes the KCipher-2 encryption algorithm. KCipher-2 is a stream cipher with a 128-bit key and a 128-bit initialization vector. Since the algorithm for KCipher-2 was published in 2007, security and efficiency have been rigorously evaluated through academic and industrial studies. As of the publication of this document, no security vulnerabilities have been found. KCipher-2 offers fast encryption and decryption by means of simple operations that enable efficient implementation. KCipher-2 has been used for industrial applications, especially for mobile health monitoring and diagnostic services in Japan.},
}