@misc{cryptoeprint:2009:198,
    author = {L Chen and P. Morrissey and N.P. Smart},
    title = {DAA: Fixing the pairing based protocols},
    howpublished = {Cryptology ePrint Archive, Report 2009/198},
    year = {2009},
    url = {http://eprint.iacr.org/2009/198},
}