Cryptology ePrint Archive: BibTeX Citation of Report 2010/061

@misc{cryptoeprint:2010:061,
    author = {Pu Duan, Sanmin Liu, Weiqin Ma, Guofei Gu and Jyh-Charn Liu},
    title = {Privacy-Preserving Matching Protocols for Attributes and Strings},
    howpublished = {Cryptology ePrint Archive, Report 2010/061},
    year = {2010},
    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.