@misc{cryptoeprint:2018:874,
    author = {Johannes Bl{\"o}mer and Fabian Eidens and Jakob Juhnke},
    title = {Enhanced Security of Attribute-Based Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2018/874},
    year = {2018},
    url = {https://eprint.iacr.org/2018/874},
}