@misc{cryptoeprint:2021:566,
    author = {Cong Zhang and Hong-Sheng Zhou},
    title = {From Random Oracles to Ideal Signatures, and Back},
    howpublished = {Cryptology ePrint Archive, Report 2021/566},
    year = {2021},
    url = {https://eprint.iacr.org/2021/566},
}