@misc{cryptoeprint:2019:203,
    author = {Osman Bicer and Alptekin Kupcu},
    title = {Versatile ABS: Usage Limited, Revocable, Threshold Traceable, Authority Hiding, Decentralized Attribute Based Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2019/203},
    year = {2019},
    url = {https://eprint.iacr.org/2019/203},
}