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Includes demonstrations, research papers, and news.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
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Article outlining the accessibility issues with CAPTCHAs, and describing some possible solutions, none of which are found by the authors to be completely satisfactory.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
An open source Java framework for captcha definition and site integration. Project information, documentation, issue tracker, and download.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
A captcha system that uses successful decodings to helps digitise books for online use. Background, and details on how to incorporate into a site. Source code in several languages, and plugins for popular blogging and CMS software.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
PHP Captcha Script that generates unique captcha images to stop automated submissions, highly customizable, easy to install and configure.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
A W3C Working Group Note explaining how CAPTCHAs can present a major obstacle to users who have limited vision or a learning disability such as dyslexia. This document examines a number of potential solutions and alternative systems.
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
Open source PHP script for generating image CAPTCHAs with audio alternatives. Includes documentation, a gallery and an online demonstration. [LGPL]
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Date Added: Jul 30, 2008 Hits: Rating: 0.00 Votes: 0
