@misc{cryptoeprint:2009:324,
    author = {Qiong Huang and Duncan S. Wong and Willy Susilo},
    title = {Group-oriented Fair Exchange of Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2009/324},
    year = {2009},
    url = {http://eprint.iacr.org/2009/324},
}