Cryptology ePrint Archive: BibTeX Citation of Report 2009/084

@misc{cryptoeprint:2009:084,
    author = {Mihir Bellare and Thomas Ristenpart},
    title = {Simulation without the Artificial Abort:  Simplified Proof and Improved Concrete Security for Waters' IBE Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2009/084},
    year = {2009},
    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.