Searching for "Collaborative Filtering CAPTCHAs." – sorted by Relevance.

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2 documents found, showing 1 through 2.

Collaborative Filtering CAPTCHAs
by Monica Chew, J. D. Tygar
…. Lopresti, Springer, May 2005, pp. 66-81 Collaborative Filtering CAPTCHAs Monica Chew and J.D. Tygar…
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CAPTCHA, CAPTCHA Security, CAPTCHA Usability
by M. Tariq B, Ay A, Nisar A. Shah A, Captcha Clickable — 2009
…. Collaborative filtering attempts to extract complex patterns that reflect human choices. This CAPTCHA approach…
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