@misc{cryptoeprint:2010:051,
    author = {Zhengjun Cao},
    title = {A Principle for  Cryptographic Protocols Beyond Security, Less Parameters},
    howpublished = {Cryptology ePrint Archive, Report 2010/051},
    year = {2010},
    url = {http://eprint.iacr.org/2010/051},
}