Cryptology ePrint Archive: BibTeX Citation of Report 2012/341

@misc{cryptoeprint:2012:341,
    author = {Michel Abdalla and Dario Fiore and Vadim Lyubashevsky},
    title = {From Selective to Full Security: Semi-Generic Transformations in the Standard Model},
    howpublished = {Cryptology ePrint Archive, Report 2012/341},
    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.