@inproceedings {185310,
author = {Marian Harbach and Emanuel von Zezschwitz and Andreas Fichtner and Alexander De Luca and Matthew Smith},
title = {It{\textquoteright}s a Hard Lock Life: A Field Study of Smartphone (Un)Locking Behavior and Risk Perception},
booktitle = {Symposium On Usable Privacy and Security (SOUPS 2014)},
year = {2014},
month = Jul,
isbn = {978-1-931971-13-3},
address = {Menlo Park, CA},
pages = {213--230},
url = {https://www.usenix.org/conference/soups2014/proceedings/presentation/harbach},
publisher = {USENIX Association},
}