@misc{cryptoeprint:2021:645,
    author = {Alex May and Floyd Zweydinger},
    title = {Legendre PRF (Multiple) Key Attacks and the Power of Preprocessing},
    howpublished = {Cryptology ePrint Archive, Report 2021/645},
    year = {2021},
    url = {https://eprint.iacr.org/2021/645},
}