This plugin is designed to help overcome automated form submission by requiring a "real person" to identify text made up of dots. The entered value is compared on the server with the generated value to determine whether processing should continue. ...
It is an advanced plugin script that asks for choosing the correct image instead of asking to recognize the difficult text. ...
This tutorial is about to creating a captcha same as recaptcha. Create your own recaptcha style captcha with PHP and jQuery. ...
This is an easy-to-use, simple and intuitive captcha system. It needs human action instead of to read a hard text and it is a very lightweight jQuery plugin. ...
Setup a working AJAX Captcha in minutes. Integrated it with jQuery Validate plugin with a remote ajax request to check if the captcha is correct. ...
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