Cryptology ePrint Archive: BibTeX Citation of Report 2013/680

@misc{cryptoeprint:2013:680,
    author = {Dana Dachman-Soled},
    title = {A Black-Box Construction of a CCA2 Encryption Scheme from a Plaintext Aware Encryption Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2013/680},
    year = {2013},
    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.