Cryptology ePrint Archive: BibTeX Citation of Report 2013/478

@misc{cryptoeprint:2013:478,
    author = {Stefan G. Weber},
    title = {Enabling End-to-End Secure Communication with Anonymous and Mobile Receivers - an Attribute-Based Messaging Approach},
    howpublished = {Cryptology ePrint Archive, Report 2013/478},
    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.