@misc{cryptoeprint:2021:515,
    author = {Keita Emura and Atsushi Takayasu and Yohei Watanabe},
    title = {Generic Constructions of Revocable Hierarchical Identity-based Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2021/515},
    year = {2021},
    url = {https://eprint.iacr.org/2021/515},
}