@misc{cryptoeprint:2011:417,
    author = {Eli Biham and Orr Dunkelman and Nathan Keller and Adi Shamir},
    title = {New Data-Efficient Attacks on 6-Round IDEA},
    howpublished = {Cryptology ePrint Archive, Report 2011/417},
    year = {2011},
    url = {http://eprint.iacr.org/2011/417},
}