Cryptology ePrint Archive: BibTeX Citation of Report 2011/088

@misc{cryptoeprint:2011:088,
    author = {Boaz Barak and Yevgeniy Dodis and Hugo Krawczyk and Olivier Pereira and Krzysztof Pietrzak and Francois-Xavier Standaert and Yu Yu},
    title = {Leftover Hash Lemma, Revisited},
    howpublished = {Cryptology ePrint Archive, Report 2011/088},
    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.