Cryptology ePrint Archive: BibTeX Citation of Report 2014/121

@misc{cryptoeprint:2014:121,
    author = {Koki Hamada and Dai Ikarashi and Koji Chida and Katsumi Takahashi},
    title = {Oblivious Radix Sort: An Efficient Sorting Algorithm for Practical Secure Multi-party Computation},
    howpublished = {Cryptology ePrint Archive, Report 2014/121},
    year = {2014},
    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.