Cryptology ePrint Archive: BibTeX Citation of Report 2011/487

@misc{cryptoeprint:2011:487,
    author = {Raghav Bhaskar and Abhishek Bhowmick and Vipul Goyal and Srivatsan Laxman and Abhradeep Thakurta},
    title = {Noiseless Database Privacy},
    howpublished = {Cryptology ePrint Archive, Report 2011/487},
    year = {2011},
    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.