Cryptology ePrint Archive: BibTeX Citation of Report 2014/705

@misc{cryptoeprint:2014:705,
    author = {Christian Hanser and Daniel Slamanig},
    title = {Structure-Preserving Signatures on Equivalence Classes and their Application to Anonymous Credentials},
    howpublished = {Cryptology ePrint Archive, Report 2014/705},
    year = {2014},
    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.