Cryptology ePrint Archive: BibTeX Citation of Report 2010/478

@misc{cryptoeprint:2010:478,
    author = {Hassan Jameel Asghar and Shujun Li and Josef Pieprzyk and Huaxiong Wang},
    title = {Cryptanalysis of the Convex Hull Click Human Identification Protocol},
    howpublished = {Cryptology ePrint Archive, Report 2010/478},
    year = {2010},
    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.