Cryptology ePrint Archive: BibTeX Citation of Report 2007/348

@misc{cryptoeprint:2007:348,
    author = {Chris Peikert and Vinod Vaikuntanathan and Brent Waters},
    title = {A Framework for Efficient and Composable Oblivious Transfer},
    howpublished = {Cryptology ePrint Archive, Report 2007/348},
    year = {2007},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.