@article{quintal2019contextual,
  title={Contextual, behavioral, and biometric signatures for continuous authentication},
  author={Quintal, Kyle and Kantarci, Burak and Erol-Kantarci, Melike and Malton, Andrew and Walenstein, Andrew},
  journal={IEEE Internet Computing},
  volume={23},
  number={5},
  pages={18--28},
  year={2019},
  publisher={IEEE}
}