@misc{cryptoeprint:2004:039,
    author = {Victor K. Wei},
    title = {A Bilinear Spontaneous Anonymous Threshold Signature for Ad Hoc Groups},
    howpublished = {Cryptology ePrint Archive, Report 2004/039},
    year = {2004},
    url = {http://eprint.iacr.org/2004/039},
}