Cryptology ePrint Archive: BibTeX Citation of Report 2012/526

@misc{cryptoeprint:2012:526,
    author = {Jung Hee Cheon and Hyunsook Hong and Hyung Tae Lee},
    title = {Invertible Polynomial Representation for Private Set Operations},
    howpublished = {Cryptology ePrint Archive, Report 2012/526},
    year = {2012},
    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.