@misc{cryptoeprint:2018:1224,
    author = {Essam Ghadafi},
    title = {Further Lower Bounds for Structure-Preserving Signatures in Asymmetric Bilinear Groups},
    howpublished = {Cryptology ePrint Archive, Report 2018/1224},
    year = {2018},
    url = {https://eprint.iacr.org/2018/1224},
}