@misc{cryptoeprint:2015:443,
    author = {Xiaolin Xu, Ulrich Rührmair, Daniel E. Holcomb, and Wayne Burleson},
    title = {Security Evaluation and Enhancement of Bistable Ring PUFs},
    howpublished = {Cryptology ePrint Archive, Report 2015/443},
    year = {2015},
    url = {https://eprint.iacr.org/2015/443},
}