@misc{cryptoeprint:2008:102,
    author = {Shai Halevi and Tal Rabin},
    title = {Degradation and Amplification of Computational Hardness},
    howpublished = {Cryptology ePrint Archive, Report 2008/102},
    year = {2008},
    url = {http://eprint.iacr.org/2008/102},
}