Bored by standard captcha? Don’t like annoying, unreadable texts? Try something new!
jQuery Captcha Plugin
The MotionCAPTCHA is a really cool jQuery captcha plugin, based on the HTML5 Canvas, requiring users to sketch the shape they see in the canvas in order to submit a form.
Version 0.2 adds mobile support! At the moment, it’s rather a proof-of-concept – it only uses client-side gesture recognition, and doesn’t really have IE support – but the next releases will feature progressive enhancement and the ability to use this in production environments as a serious CAPTCHA alternative. For sure it’s a something interesting to develop!
Read more about captcha by gestures, and download jQuery Captcha Plugin from this website: