@misc{cryptoeprint:2011:620,
    author = {Elena Andreeva and Atul Luykx and Bart Mennink},
    title = {Provable Security of BLAKE with Non-Ideal Compression Function},
    howpublished = {Cryptology ePrint Archive, Report 2011/620},
    year = {2011},
    url = {http://eprint.iacr.org/2011/620},
}