Cryptology ePrint Archive: BibTeX Citation of Report 2015/066

@misc{cryptoeprint:2015:066,
    author = {Tobias Schneider and Amir Moradi and Tim Güneysu},
    title = {Arithmetic Addition over Boolean Masking - Towards First- and Second-Order Resistance in Hardware},
    howpublished = {Cryptology ePrint Archive, Report 2015/066},
    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.