NuCaptcha: A motion Captcha

Many time when you want to leave a comment on a site or register for a site it asks for a captcha for security and many time it showed error that you entered a wrong captcha. You had to fill up with screwed up words to continue.And this leads to lose of traffic as the visitors feel annoyed by this thing.

NuCaptcha is captcha-based solution that uses motion video to authenticate human web interactions which is nice alternative to these screwed up words. NuCaptcha shows a video in the background with words flying in front. with this motion based Captcha, it increases the security and difficult for software to attack and also make it easier for humans to read. [via-Techie-buzz]


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