@misc{cryptoeprint:2003:187,
    author = {Tatsuaki Okamoto  and  Ryo Kashima},
    title = {Resource Bounded Unprovability of Computational Lower Bounds },
    howpublished = {Cryptology ePrint Archive, Report 2003/187},
    year = {2003},
    url = {http://eprint.iacr.org/2003/187},
}