Cryptology ePrint Archive: BibTeX Citation of Report 2018/413

@misc{cryptoeprint:2018:413,
    author       = {Kevin Lewi and
		    Callen Rain and
		    Stephen Weis and
		    Yueting Lee and
		    Haozhi Xiong and
		    Benjamin Yang},
    title        = {Scaling Backend Authentication at Facebook},
    howpublished = {Cryptology ePrint Archive, Report 2018/413},
    year         = {2018},
    note         = {\url{https://ia.cr/2018/413}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.