@misc{cryptoeprint:2013:404,
    author = {Ray Beaulieu and Douglas Shors and Jason Smith and Stefan Treatman-Clark and Bryan Weeks and Louis Wingers},
    title = {The SIMON and SPECK Families of Lightweight Block Ciphers},
    howpublished = {Cryptology ePrint Archive, Report 2013/404},
    year = {2013},
    url = {https://eprint.iacr.org/2013/404},
}