@inproceedings{raja2011brick,
  title={A brick wall, a locked door, and a bandit},
  author={Raja, Fahimeh and Hawkey, Kirstie and Hsu, Steven and Wang, Kai-Le Clement and Beznosov, Konstantin},
  booktitle={Proceedings of the Seventh Symposium on Usable Privacy and Security},
  year={2011},
  organization={ACM}
}