@misc{cryptoeprint:2013:381,
    author = {Bingke Ma and Bao Li and Ronglin Hao},
    title = {Breaking the Even-Mansour Hash Function: Collision and Preimage Attacks on JH and Gr{\o}stl},
    howpublished = {Cryptology ePrint Archive, Report 2013/381},
    year = {2013},
    url = {https://eprint.iacr.org/2013/381},
}