PHP GD Library: Captcha and the Alternatives

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PHP GD Library: Captcha and the Alternatives

Most of us have probably encountered a Captcha system on the web in the past few years, sometimes without even knowing it.

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  • Domain - www.talkphp.com

  • Category - PHP/Image Manipulation

  • Submitted By - Devesh Khanna

  • Submitted on - 2008-03-16 07:17:17

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