@misc{cryptoeprint:2021:062,
    author = {Dominique Unruh},
    title = {Compressed Permutation Oracles (And the Collision-Resistance of Sponge/SHA3)},
    howpublished = {Cryptology ePrint Archive, Report 2021/062},
    year = {2021},
    url = {https://eprint.iacr.org/2021/062},
}