@misc{cryptoeprint:2011:376,
    author = {Julien Bringer and Alain Patey},
    title = {Backward Unlinkability for a VLR Group Signature Scheme with Efficient Revocation Check},
    howpublished = {Cryptology ePrint Archive, Report 2011/376},
    year = {2011},
    url = {http://eprint.iacr.org/2011/376},
}