@misc{cryptoeprint:2006:214,
    author = {Jens-Matthias Bohli and Maria Isabel Gonzalez Vasco and Rainer Steinwandt},
    title = {Password-Authenticated Constant-Round Group Key Establishment with a Common Reference String},
    howpublished = {Cryptology ePrint Archive, Report 2006/214},
    year = {2006},
    url = {http://eprint.iacr.org/2006/214},
}