Cryptology ePrint Archive: BibTeX Citation of Report 2010/509

@misc{cryptoeprint:2010:509,
    author = {Maria Dubovitskaya and Alessandra Scafuro and Ivan Visconti},
    title = {On Efficient Non-Interactive Oblivious Transfer with Tamper-Proof Hardware},
    howpublished = {Cryptology ePrint Archive, Report 2010/509},
    year = {2010},
    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.