@misc{cryptoeprint:2011:658,
    author = {D. Bernhard and G. Fuchsbauer and E. Ghadafi and N.P. Smart and B. Warinschi},
    title = {Anonymous attestation with user-controlled linkability},
    howpublished = {Cryptology ePrint Archive, Report 2011/658},
    year = {2011},
    url = {http://eprint.iacr.org/2011/658},
}