Cryptology ePrint Archive: BibTeX Citation of Report 2011/408

@misc{cryptoeprint:2011:408,
    author = {Yi Deng and Dengguo Feng and Vipul Goyal and Dongdai Lin and Amit Sahai and Moti Yung},
    title = {Resettable Cryptography in Constant Rounds -- the Case of Zero Knowledge},
    howpublished = {Cryptology ePrint Archive, Report 2011/408},
    year = {2011},
    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.