Cryptology ePrint Archive: BibTeX Citation of Report 2005/079

@misc{cryptoeprint:2005:079,
    author = {Marius C Silaghi},
    title = {Zero-Knowledge Proofs for Mix-nets of Secret Shares and a Version of ElGamal with Modular Homomorphism},
    howpublished = {Cryptology ePrint Archive, Report 2005/079},
    year = {2005},
    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.