@misc{cryptoeprint:2008:140,
    author = {K.Y. Cheong and Takeshi Koshiba},
    title = {Reducing Complexity Assumptions for Oblivious Transfer},
    howpublished = {Cryptology ePrint Archive, Report 2008/140},
    year = {2008},
    url = {http://eprint.iacr.org/2008/140},
}