HKCaptcha

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Unlike many other free captcha implementations, this captcha is designed to be extremely hard to crack for computer programs. No fancy colors here that a determined attacker can filter out more easily than a human. The website has a demo page to test the script. Requires the GD library.

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Listing Details

Version:
20060611 
Filed in:
Scripts / PHP / Scripts & Programs / Security Systems / Captcha Scripts
Submitted on:
 
Last Updated:
Jun 19, 2007 
Publisher:
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License & Pricing Information

LICENSE #1
License Type:
BSD
Price:
$0.00 USD
Additional Info:

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