Cryptology ePrint Archive: BibTeX Citation of Report 2009/311

@misc{cryptoeprint:2009:311,
    author = {Sathya Narayanan G, Aishwarya T, Anugrah Agrawal,  Arpita Patra, Ashish Choudhary, Pandu Rangan C},
    title = {Multi Party Distributed Private Matching, Set Disjointness and Cardinality Set Intersection with Information Theoretic Security},
    howpublished = {Cryptology ePrint Archive, Report 2009/311},
    year = {2009},
    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.