Cryptology ePrint Archive: BibTeX Citation of Report 2012/357

@misc{cryptoeprint:2012:357,
    author = {Juan Manuel Gonz{\'a}lez Nieto and Mark Manulis and Bertram Poettering and Jothi Rangasamy and Douglas Stebila},
    title = {Publicly Verifiable Ciphertexts},
    howpublished = {Cryptology ePrint Archive, Report 2012/357},
    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.