Cryptology ePrint Archive: BibTeX Citation of Report 2012/543

@misc{cryptoeprint:2012:543,
    author = {Dana Dachman-Soled and Georg Fuchsbauer and Payman Mohassel and Adam O'Neill},
    title = {Enhanced Chosen-Ciphertext Security and Applications},
    howpublished = {Cryptology ePrint Archive, Report 2012/543},
    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.