Cryptology ePrint Archive: BibTeX Citation of Report 2013/545

@misc{cryptoeprint:2013:545,
    author = {Myungsun Kim and Abedelaziz Mohaisen and Jung Hee Cheon and Yongdae Kim},
    title = {Private Over-threshold Aggregation Protocols over Distributed Databases},
    howpublished = {Cryptology ePrint Archive, Report 2013/545},
    year = {2013},
    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.