@misc{cryptoeprint:2016:131,
    author = {Itai Dinur},
    title = {New Attacks on the Concatenation and XOR Hash Combiners},
    howpublished = {Cryptology ePrint Archive, Report 2016/131},
    year = {2016},
    url = {https://eprint.iacr.org/2016/131},
}