Huy D. Truong, Christopher F. Turner, Cliff Changchun Zou. iCAPTCHA: The Next Generation of CAPTCHA Designed to Defend against 3rd Party Human Attacks. In Proceedings of IEEE International Conference on Communications, ICC 2011, Kyoto, Japan, 5-9 June, 2011. pages 1-6, IEEE, 2011. [doi]
Abstract is missing.