A CAPTCHA is a type of challenge-response test used in computing to determine
whether or ..... Sometimes, if part of the software generating the CAPTCHA is
client-side (the validation is done on a s...
Includes demonstrations, research papers, and news.
In some browsers, the captcha code (verification number) is not accepted, even
though it's typed in correctly. Follow our guide to fix this problem.
Nov 19, 2011 ... Question. The system always shows the error of "CAPTCHA verification failed"
while the code is right. What is the problem? Solution. First of all ...
The new reCAPTCHA is here. A significant number of your users can now attest
they are human without having to solve a CAPTCHA. Instead with just a single ...
Adding CAPTCHA verification. CAPTCHA images are used to make sure that a
human is submitting the form, and it's a good way to prevent spam emails and ...
Captcha script. Free and paid HTML code for Captcha form-to-email scripts. Web
forms with anti-spam protection, ready to be copied-and-pasted to your site.
Accessibility; This CAPTCHA is too hard; My computer is sending automated ....
reCAPTCHA checkbox checked after successfully completing a verification ...
What is Captcha ? Captcha is an acronym - explained later, but mainly captcha is
a simple verification system made up of: 1] the captcha image and the captcha ...
Adds Captcha Code anti-spam methods to WordPress forms. Forms include
comments form, registration form, lost passwordform and login form. In order to