Robust and accurate detection of the pupil position is a key building block for head-mounted eye tracking and prerequisite for applications on top, such as gaze-based humancomputer interaction or attention analysis. Despite a large body of work, detecting the pupil in images recorded under real-world conditions is challenging given significant variability in the eye appearance (e.g., illuminati...

this study draws attention to the ubiquitous and borderless nature of cybercrime. it examines the prospect of introducing customized cyber insurance policy in the nigerian market. as secondary data was not available, the study conducted a survey by administering three sets of questionnaire to purposively selected top executives in four trade groups that rely heavily on internet transactions for...

Fifteen years ago, Paul Gray and I wrote the above article describing four potential trajectories technology may take (Gray and Hovav, 1999). The trajectories were developed based on a number of general assumptions and by using scenario building methodology. When I read the paper over in preparation for writing this postscript, it occurred to me that “had I known then what I know now...” I foun...

Kalman filtering has been widely considered for dynamic state estimation in smart grids. Despite its unique merits, the Kalman Filter (KF)-based dynamic state estimation can be undesirably influenced by cyber adversarial attacks that can potentially be launched against the communication links in the Cyber-Physical System (CPS). To enhance the security of KF-based state estimation, in this paper...