Cryptology ePrint Archive: BibTeX Citation of Report 2015/581

@misc{cryptoeprint:2015:581,
    author = {Christina Brzuska and Arno Mittelbach},
    title = {Universal Computational Extractors and the Superfluous Padding Assumption for Indistinguishability Obfuscation},
    howpublished = {Cryptology ePrint Archive, Report 2015/581},
    year = {2015},
    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.