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Showing 1 to 1 of 1 for “"CAPTCHA (Challenge-response test) -- Evaluation"”.
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Breaking the multi colored box: a study of CAPTCHA
… focusing on Completely Automated Public Turing Tests to Tell Computers and Humans Apart (CAPTCHA), a challenge/response technique where an image is displayed with text that is heavily distorted. It also examines the feasibility of breaking CAPTCHA programmatically, alternatives to CAPTCHA based …