Human Interactive Proofs: Second International Workshop, Hip 2005, Bethlehem, Pa, Usa, May 19-20, 2005, Proceedings

ISBN-13: 9783540260011 / Angielski / Miękka / 2005 / 596 str.

Henry S. Baird; Daniel P. Lopresti

Opis

Constitutes the refereed proceedings of the Second International Workshop on Human Interactive Proofs, HIP 2005, held in Bethlehem, PA, USA in May 2005. This book is devoted to the new class of security protocols called human interactive proofs. It includes sections such as: CAPTCHAs and performance analysis, and HIP architectures.

Spis treści

CAPTCHAs and Performance Analysis.- Building Segmentation Based Human-Friendly Human Interaction Proofs (HIPs).- A Highly Legible CAPTCHA That Resists Segmentation Attacks.- Visual CAPTCHA with Handwritten Image Analysis.- Characters or Faces: A User Study on Ease of Use for HIPs.- HIP Architectures.- Collaborative Filtering CAPTCHAs.- CAPTCHA Generation as a Web Service.- Leveraging the CAPTCHA Problem.- HIPs Within Security Systems.- How Much Assurance Does a PIN Provide?.- Phish and HIPs: Human Interactive Proofs to Detect Phishing Attacks.