2. HIP 2005: Bethlehem, PA, USA

Henry S. Baird, Daniel P. Lopresti (Eds.): Human Interactive Proofs, Second International Workshop, HIP 2005, Bethlehem, PA, USA, May 19-20, 2005, Proceedings. Lecture Notes in Computer Science 3517 Springer 2005, ISBN 3-540-26001-3 BibTeX

CAPTCHAs and Performance Analysis

Kumar Chellapilla, Kevin Larson, Patrice Y. Simard, Mary Czerwinski:
Building Segmentation Based Human-Friendly Human Interaction Proofs (HIPs). 1-26
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Henry S. Baird, Michael A. Moll, Sui-Yu Wang:
A Highly Legible CAPTCHA That Resists Segmentation Attacks. 27-41
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Amalia I. Rusu, Venu Govindaraju:
Visual CAPTCHA with Handwritten Image Analysis. 42-52
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Yong Rui, Zicheng Liu, Shannon Kallin, Gavin Janke, Cem Paya:
Characters or Faces: A User Study on Ease of Use for HIPs. 53-65
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Monica Chew, J. D. Tygar:
Collaborative Filtering CAPTCHAs. 66-81
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Tim Converse:
CAPTCHA Generation as a Web Service. 82-96
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Daniel P. Lopresti:
Leveraging the CAPTCHA Problem. 97-110
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Jon Louis Bentley, Colin Mallows:
How Much Assurance Does a PIN Provide? 111-126
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Rachna Dhamija, J. D. Tygar:
Phish and HIPs: Human Interactive Proofs to Detect Phishing Attacks. 127-141
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