@misc{cryptoeprint:2021:949,
    author = {Yifeng Song and Danyang Zhu and Jing Tian and Zhongfeng Wang},
    title = {A High-Speed Architecture for the Reduction in VDF Based on a Class Group},
    howpublished = {Cryptology ePrint Archive, Report 2021/949},
    year = {2021},
    url = {https://eprint.iacr.org/2021/949},
}