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Richard Zanibbi


Publications by Richard Zanibbi (bibliography)

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Kluever, Kurt Alfred and Zanibbi, Richard (2009): Balancing usability and security in a video CAPTCHA. In: Proceedings of the 2009 Symposium on Usable Privacy and Security 2009. p. 14. http://doi.acm.org/10.1145/1572532.1572551

We present a technique for using content-based video labeling as a CAPTCHA task. Our CAPTCHAs are generated from YouTube videos, which contain labels (tags) supplied by the person that uploaded the video. They are graded using a video's tags, as well as tags from related videos. In a user study involving 184 participants, we were able to increase the human success rate on our video

© All rights reserved Kluever and Zanibbi and/or ACM Press

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Zanibbi, Richard, Novins, Kevin, Arvo, Jim and Zanibbi, Katherine (2001): Aiding Manipulation of Handwritten Mathematical Expressions through Style-Preserving Morphs. In: Graphics Interface 2001 June 7-9, 2001, Ottawa, Ontario, Canada. pp. 127-134.

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Blostein, Dorothea, Lank, Edward and Zanibbi, Richard (2000): Treatment of Diagrams in Document Image Analysis. In: Anderson, Michael, Cheng, Peter C-H. and Haarslev, Volker (eds.) Diagrams 2000 - Theory and Application of Diagrams - First International Conference September 1-3, 2000, Edinburgh, Scotland, UK. pp. 330-344. http://link.springer.de/link/service/series/0558/bibs/1889/18890330.htm

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