@misc{cryptoeprint:2020:225,
    author = {Lior Rotem and Gil Segev and Ido Shahaf},
    title = {Generic-Group Delay Functions Require Hidden-Order Groups},
    howpublished = {Cryptology ePrint Archive, Report 2020/225},
    year = {2020},
    url = {https://eprint.iacr.org/2020/225},
}