Cryptology ePrint Archive: BibTeX Citation of Report 2006/296

@misc{cryptoeprint:2006:296,
    author = {David Galindo and Javier Herranz and Eike Kiltz},
    title = {On the Generic Construction of Identity-Based Signatures with Additional Properties},
    howpublished = {Cryptology ePrint Archive, Report 2006/296},
    year = {2006},
    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.