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Wang, James Z. - College of Information Sciences and Technology, Pennsylvania State University
Using Machine Learning to Break Visual Human Interaction Proofs (HIPs)
Securing Passwords Against Dictionary Attacks Benny Pinkas
Distortion Estimation Techniques in Solving Visual Gabriel Moy, Nathan Jones, Curt Harkless, and Randall Potter
Using Graphic Turing Tests To Counter Automated DDoS Attacks Against Web Servers
Recognizing Objects in Adversarial Clutter: Breaking a Visual CAPTCHA
Shape Context and Chamfer Matching in Cluttered Scenes A. Thayananthan