@misc{cryptoeprint:2009:423,
    author = {Atsushi Fujioka and Koutarou Suzuki and Berkant Ustaoglu},
    title = {Utilizing postponed ephemeral and pseudo-static keys in tripartite and identity-based key agreement protocols},
    howpublished = {Cryptology ePrint Archive, Report 2009/423},
    year = {2009},
    url = {http://eprint.iacr.org/2009/423},
}