@misc{cryptoeprint:2011:500,
    author = {Hamid Mala},
    title = {Biclique Cryptanalysis of the Block Cipher SQUARE},
    howpublished = {Cryptology ePrint Archive, Report 2011/500},
    year = {2011},
    url = {http://eprint.iacr.org/2011/500},
}