Cryptology ePrint Archive: BibTeX Citation of Report 2013/084

@misc{cryptoeprint:2013:084,
    author = {Boris Skoric and Allard P. Mosk and Pepijn W.H. Pinkse},
    title = {Security of Quantum-Readout PUFs against quadrature based challenge estimation attacks},
    howpublished = {Cryptology ePrint Archive, Report 2013/084},
    year = {2013},
    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.