Reshaping Security Experience

Abstract:

Cyber-security becomes more and more important as users interact with a wide variety of computer devices and online services. Yet, people may not be well motivated to keep using security systems because it is an extra burden from the user perspective. Or they may not well-informed about potential risks around their online activities. In this talk, I will mainly present two projects related to user experience of cyber-security and privacy. Auth 'n' Scan is a sensing technology that concurrently senses user's heart rates during fingerprint authentication/identification. It re-designs use experience of unlocking to collection of healthcare data. I will also present a quantitative study on potential personal information disclosure through activities on Twitter (e.g., reacting posts with likes and following friends). In addition, I will present several recent work of ours on interactive system design using sensor and/or AI technology.


Biodata:

Dr. Koji Yatani (http://yatani.jp) is an Associate Professor and 2017 UTokyo Excellent Young Researcher in Department of Electrical Engineering and Information Systems (EEIS), School of Engineering at The University of Tokyo (Department of Information and Communication Engineering for undergrads), where he leads Interactive Intelligent Systems Laboratory (http://iis-lab.org). He is also affiliated with Emerging Design and Informatics Course, Interfaculty Initiative in Information Studies. He is also a technology advisor at Stockmark Inc. His main research interests lie in Human-Computer Interaction (HCI) and Ubiquitous Computing. His current research focuses on development and evaluations of biometrics security systems with concurrent physiological sensing, productivity/creativity support, and interactive systems to encourage user behavior changes. He is an Editor for Proceedings of ACM on Interactive, Mobile, Wearable, and Ubiquitous Technology (IMWUT), and an Associate Editor for ACM Transactions on Computer-Human Interaction (TOCHI).