@misc{cryptoeprint:2012:475,
    author = {David Bernhard and Georg Fuchsbauer and Essam Ghadafi},
    title = {Efficient Signatures of Knowledge  and DAA in the Standard Model},
    howpublished = {Cryptology ePrint Archive, Report 2012/475},
    year = {2012},
    url = {http://eprint.iacr.org/2012/475},
}