@misc{cryptoeprint:2008:475,
    author = {George Danezis and Ian Goldberg},
    title = {Sphinx: A Compact and Provably Secure Mix Format},
    howpublished = {Cryptology ePrint Archive, Report 2008/475},
    year = {2008},
    url = {http://eprint.iacr.org/2008/475},
}