Cryptology ePrint Archive: BibTeX Citation of Report 2012/468

@misc{cryptoeprint:2012:468,
    author = {Shweta Agrawal and Sergey Gorbunov and Vinod Vaikuntanathan and Hoeteck Wee},
    title = {Functional Encryption: New Perspectives and Lower Bounds},
    howpublished = {Cryptology ePrint Archive, Report 2012/468},
    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.