PHP programming > Security |
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Making a simple captcha image July 15th, 2008 |
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This tutorial describes the process in creating a simple captcha image. |
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 PHP programming >> Security >> kalkran.com |
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Captcha Script or image verification in php November 26th, 2007 |
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Protect your comment submission, form submission or any kinda user input using this simple, yet powerful script. You can modify color of the image and text yourself very easily as per your requirement |
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| PHP programming >> Security >> thinkofcode.com |
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What is MD5 or MD5sum? October 29th, 2007 |
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Its a formula - a way to take a message of an arbitrary length, and create a 128-bit "fingerprint" or "message digest" of the message. MD5 is a way to verify data integrity. On these forums, it comes up fairly often in discussions about storing user passwords and other sensitive data. |
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| PHP programming >> Security >> go4expert.com |
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