Cryptology ePrint Archive: BibTeX Citation of Report 2012/220

@misc{cryptoeprint:2012:220,
    author = {Mihir Bellare and Zvika Brakerski and Moni Naor and Thomas Ristenpart and Gil Segev and Hovav Shacham and Scott Yilek},
    title = {Hedged Public-key Encryption: How to Protect against Bad Randomness},
    howpublished = {Cryptology ePrint Archive, Report 2012/220},
    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.