@misc{cryptoeprint:2007:386,
    author = {Tsz Hon Yuen and Man Ho Au and Joseph K. Liu and Willy Susilo},
    title = {(Convertible) Undeniable Signatures without Random Oracles},
    howpublished = {Cryptology ePrint Archive, Report 2007/386},
    year = {2007},
    url = {http://eprint.iacr.org/2007/386},
}