@inproceedings {267302, author = {Adam J. Aviv and Katherine Gibson and Evan Mossop and Matt Blaze and Jonathan M. Smith}, title = {Smudge Attacks on Smartphone Touch Screens}, booktitle = {4th USENIX Workshop on Offensive Technologies (WOOT 10)}, year = {2010}, address = {Washington, DC}, url = {https://www.usenix.org/conference/woot10/smudge-attacks-smartphone-touch-screens}, publisher = {USENIX Association}, month = aug }