Cryptology ePrint Archive: BibTeX Citation of Report 2005/162

@misc{cryptoeprint:2005:162,
    author = {Lan Nguyen and Rei Safavi-Naini and Kaoru Kurosawa},
    title = {A Provably Secure and Efficient Verifiable Shuffle based on a Variant of the Paillier Cryptosystem},
    howpublished = {Cryptology ePrint Archive, Report 2005/162},
    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.