Cryptology ePrint Archive: BibTeX Citation of Report 2014/014

@misc{cryptoeprint:2014:014,
    author = {Felix Günther and Bertram Poettering},
    title = {Linkable Message Tagging: Solving the Key Distribution Problem of Signature Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2014/014},
    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.