For the past 20 years, researchers have investigated the useof eye tracking in security applications. We present a holisticview on gaze-based security applications. In particular, we canvassedthe literature and classify the utility of gaze in securityapplications into a) authentication, b) privacy protection, andc) gaze monitoring during security critical tasks. This allowsus to chart several research directions, most importantly 1)conducting field studies of implicit and explicit gaze-basedauthentication due to recent advances in eye tracking, 2) researchon gaze-based privacy protection and gaze monitoringin security critical tasks which are under-investigated yet verypromising areas, and 3) understanding the privacy implicationsof pervasive eye tracking.We discuss the most promisingopportunities and most pressing challenges of eye trackingfor security that will shape research in gaze-based securityapplications for the next decade.    «

For the past 20 years, researchers have investigated the useof eye tracking in security applications. We present a holisticview on gaze-based security applications. In particular, we canvassedthe literature and classify the utility of gaze in securityapplications into a) authentication, b) privacy protection, andc) gaze monitoring during security critical tasks. This allowsus to chart several research directions, most importantly 1)conducting field studies of implicit and explicit gaze-basedauth...    »