Cryptology ePrint Archive: BibTeX Citation of Report 2015/798

@misc{cryptoeprint:2015:798,
    author = {Charles Herder and Ling Ren and Marten van Dijk and Meng-Day (Mandel) Yu and Srinivas Devadas},
    title = {A Stateless Cryptographically-Secure Physical Unclonable Function},
    howpublished = {Cryptology ePrint Archive, Report 2015/798},
    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.