Chow, Y. & Susilo, W. (2011). AniCAP: An animated 3D CAPTCHA scheme based on motion parallax. Lecture Notes in Computer Science, 7092 255-271. Sanya AniCAP: An animated 3D CAPTCHA scheme based on motion parallax
Chow, Y. & Susilo, W. (2011). AniCAP: An animated 3D CAPTCHA scheme based on motion parallax. Lecture Notes in Computer Science, 7092 255-271. Sanya AniCAP: An animated 3D CAPTCHA scheme based on motion parallax