@misc{cryptoeprint:2009:531,
    author = {Henri Gilbert and Thomas Peyrin},
    title = {Super-Sbox Cryptanalysis: Improved Attacks for AES-like permutations},
    howpublished = {Cryptology ePrint Archive, Report 2009/531},
    year = {2009},
    url = {http://eprint.iacr.org/2009/531},
}