@misc{cryptoeprint:2021:400,
    author = {Yupu Hu and Xingting Dong and Baocang Wang},
    title = {Size of IK00 Branching Program},
    howpublished = {Cryptology ePrint Archive, Report 2021/400},
    year = {2021},
    url = {https://eprint.iacr.org/2021/400},
}