Cryptology ePrint Archive: BibTeX Citation of Report 2013/171

@misc{cryptoeprint:2013:171,
    author = {Florian Böhl and Dennis Hofheinz and Tibor Jager and Jessica Koch and Christoph Striecks},
    title = {Confined Guessing: New Signatures From Standard Assumptions},
    howpublished = {Cryptology ePrint Archive, Report 2013/171},
    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.