@misc{cryptoeprint:2013:716,
    author = {Xiao Feng  and  Zheng Yuan},
    title = {A Secure Obfuscator for Encrypted Blind Signature Functionality},
    howpublished = {Cryptology ePrint Archive, Report 2013/716},
    year = {2013},
    url = {https://eprint.iacr.org/2013/716},
}