Cryptology ePrint Archive: BibTeX Citation of Report 2015/274

@misc{cryptoeprint:2015:274,
    author = {Gizem S. \c{C}etin and Yark{\i}n Dor\"{o}z and Berk Sunar and Erkay Sava\c{s}},
    title = {Low Depth Circuits for Efficient Homomorphic Sorting},
    howpublished = {Cryptology ePrint Archive, Report 2015/274},
    year = {2015},
    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.