• Privacy-preserving continuous authentication using behavioral biometrics 

      Baig, Ahmed Fraz; Eskeland, Sigurd; Yang, Bian (Journal article; Peer reviewed, 2023)
      Continuous authentication modalities collect and utilize users’ sensitive data to authenticate them continuously. Such data contain information about user activities, behaviors, and other demographic information, which ...
    • User Interaction Data in Apps: Comparing Policy Claims to Implementations 

      Tang, Feiyang; Østvold, Bjarte Mayanja (Journal article; Peer reviewed, 2024)
      As mobile app usage continues to rise, so does the generation of extensive user interaction data, which includes actions such as swiping, zooming, or the time spent on a screen. Apps often collect a large amount of this ...