Dr Yang-Wai Chow received his BSc., B.Eng. (Hons.) and Ph.D. from Monash University, Australia, in 2003 and 2007. He is currently a Lecturer in the School of Computer Science and Software Engineering, at the University of Wollongong. His research interests include computer graphics, virtual reality, interactive real-time interfaces and multimedia security Field of Study: Computer Graphics, Virtual Reality, Interactive Interfaces, Multimedia Security Current Research Students: - Duc Vu Nguyen : CAPTCHA Security Issues Professional Activities and Affiliations: Member of IEEE Currently Teaching: Game Engine Fundamentals, Computing Science Honours Project
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Breaking a 3D-based CAPTCHA scheme (with Vu Duc Nguyen and Willy Susilo), Faculty of Informatics - Papers (2012)
CAPTCHA is a standard defence mechanism against bots, or automated programs, that attempt to use...
Breaking an animated CAPTCHA scheme (with Vu Duc Nguyen and Willy Susilo), Faculty of Informatics - Papers (2012)
CAPTCHAs have become a ubiquitous security countermeasure to protect online web-services against automated attacks. However,...
Enhanced STE3D-CAP: a novel 3D CAPTCHA family (with Willy Susilo), Faculty of Informatics - Papers (2012)
With the growth of the Internet, its wide-ranging services are increasingly being threatened by adverse...
Enhancing the perceived visual quality of a size invariant visual cryptography scheme (with Willy Susilo and Duncan S Wong), Faculty of Informatics - Papers (2012)
Two of the main areas of research in visual cryptography have been on improving the...
STE3D-CAP: stereoscopic 3D CAPTCHA (with Willy Susilo and Huayu Zhou), Faculty of Informatics - Papers (2010)
We present STE3D-CAP (pronounced as “steed-cap” /'stidkæp/), a text-based CAPTCHA that is built from stereoscopic...