@misc{cryptoeprint:2014:945,
    author = {Hongbo Yu, Dongxia Bai},
    title = {Boomerang Attack on Step-Reduced SHA-512},
    howpublished = {Cryptology ePrint Archive, Report 2014/945},
    year = {2014},
    url = {https://eprint.iacr.org/2014/945},
}