Cryptology ePrint Archive: BibTeX Citation of Report 2015/651

@misc{cryptoeprint:2015:651,
    author = {Stephan Kleber and Florian Unterstein and Matthias Matousek and Frank Kargl and Frank Slomka and Matthias Hiller},
    title = {Secure Execution Architecture based on PUF-driven Instruction Level Code Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2015/651},
    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.