Cryptology ePrint Archive: BibTeX Citation of Report 2012/135

@misc{cryptoeprint:2012:135,
    author = {Nico Döttling and Daniel Kraschewski and Jörn Müller-Quade},
    title = {David & Goliath Oblivious Affine Function Evaluation - Asymptotically Optimal Building Blocks for Universally Composable Two-Party Computation from a Single Untrusted Stateful Tamper-Proof Hardware Token},
    howpublished = {Cryptology ePrint Archive, Report 2012/135},
    year = {2012},
    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.