Cryptology ePrint Archive: BibTeX Citation of Report 2013/762

@misc{cryptoeprint:2013:762,
    author = {Kwangsu Lee and Seung Geol Choi and Dong Hoon Lee and Jong Hwan Park and Moti Yung},
    title = {Self-Updatable Encryption: Time Constrained Access Control with Hidden Attributes and Better Efficiency},
    howpublished = {Cryptology ePrint Archive, Report 2013/762},
    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.