@misc{cryptoeprint:2017:682,
    author = {Alexandros Zacharakis and Panagiotis Grontas and Aris Pagourtzis},
    title = {Conditional Blind Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2017/682},
    year = {2017},
    url = {https://eprint.iacr.org/2017/682},
}