hello all
plz suggest me any captcha which supports in MVC application and allow captcha image to refresh with "Genreate new image" link
hello all
plz suggest me any captcha which supports in MVC application and allow captcha image to refresh with "Genreate new image" link
reCAPTCHA is the one for you.
reCAPTCHA helps prevent automated abuse of your site (such as comment spam or bogus registrations) by using a CAPTCHA to ensure that only humans perform certain actions.
It's Free! Yep, reCAPTCHA is free.
It's Useful. Why waste the effort of your users? reCAPTCHA helps to digitize books.
It's Accessible. reCAPTCHA has an audio test that allows blind people to freely navigate your site.
It's Secure. Most other CAPTCHA implementations can be easily broken.
It's Popular. Over 100,000 sites use reCAPTCHA, including household names like Facebook, Ticketmaster, and Craigslist.
It's Easy. reCAPTCHA is a Web service. As such, adopting it is as simple as adding a few lines of code on your site. For many applications and programming languages such as Wordpress and PHP we also have easy-to-install plugins available. We generate and check the distorted images, so you don't need to run costly image generation programs.
I'd also vote for Google's Recaptcha.net. Take a look at this blog post for details on how to use the Recaptcha.net service with MVC.
http://xcaptcha.codeplex.com/ has been designed to work with MVC. New images obviously need to be generated on the server but you can use JQuery's get method to do this.