@inproceedings {179506, title = {Security Analysis of Smartphone {Point-of-Sale} Systems}, booktitle = {6th USENIX Workshop on Offensive Technologies (WOOT 12)}, year = {2012}, address = {Bellevue, WA}, url = {https://www.usenix.org/conference/woot12/workshop-program/presentation/Frisby}, publisher = {USENIX Association}, month = aug }