Cryptology ePrint Archive: BibTeX Citation of Report 2011/236

@misc{cryptoeprint:2011:236,
    author = {Neil Hanley and Michael Tunstall and William P. Marnane},
    title = {Using Templates to Distinguish Multiplications from Squaring Operations},
    howpublished = {Cryptology ePrint Archive, Report 2011/236},
    year = {2011},
    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.