International Conference on Mechanical Engineering and Technology (ICMET-London 2011)
165 An Analysis of Eye Movement Based Authentication Systems
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No matter how sophisticated an authentication system has been devised, human is often considered as the weakest link in the security chain. Security problems can stem from bad interactions between humans and systems. Eye movement is a natural interaction modality. The application of eye tracking technology in authentication offers a promising and feasible solution to the tradeoff between the usability and the security of an authentication system. This paper presents a comprehensive study on existing Eye Movement Based Authentication (EMBA) methodologies and systems, and briefly outlines the technical and methodological aspects of EMBA systems. We decompose the EMBA technique into...