@misc{cryptoeprint:2019:798,
    author = {Kwangsu Lee},
    title = {A Generic Construction for Revocable Identity-Based Encryption with Subset Difference Methods},
    howpublished = {Cryptology ePrint Archive, Report 2019/798},
    year = {2019},
    url = {https://eprint.iacr.org/2019/798},
}