@misc{cryptoeprint:2017:282,
    author = {Dominique Unruh},
    title = {Collapsing sponges: Post-quantum security of the sponge construction},
    howpublished = {Cryptology ePrint Archive, Report 2017/282},
    year = {2017},
    url = {https://eprint.iacr.org/2017/282},
}