@misc{cryptoeprint:2006:100,
    author = {Zhou Sujing,  Lin Dongdai},
    title = {A Shorter Group Signature with Verifier-Location Revocation and Backward Unlinkability},
    howpublished = {Cryptology ePrint Archive, Report 2006/100},
    year = {2006},
    url = {http://eprint.iacr.org/2006/100},
}