@misc{cryptoeprint:2021:292,
    author = {Akinori Hosoyamada and Yu Sasaki},
    title = {Quantum Collision Attacks on Reduced SHA-256 and SHA-512},
    howpublished = {Cryptology ePrint Archive, Report 2021/292},
    year = {2021},
    url = {https://eprint.iacr.org/2021/292},
}