Projects

VR users can be watched without knowing, and they can also record bystanders. Vice VRsa alerts VR users when people are nearby and alerts bystanders if the VR user is recording.

Full paper at Pervasive Display '14Extended Abstract at CHI '14Pervasive Displays paper in the ACM DLCHI EA in the ACM DL tl;dr: As large displays become more common in public spaces, they raise risks of exposing personal or sensitive information to passers-by. We address this …

An implicit authentication method that strengthens Android-style password patterns by also verifying how users draw them. Beyond the shape itself, the system analyzes input dynamics to add a transparent security layer without reducing convenience.