The CAPTCHAs that are used as combinations of numbers or letters on pictures which a visitor has to re-enter in a text box to prove they are not an AI, actually stand for Completely Automated Public Turing test to tell Computers and Humans Apart.
Below, we offer a selection of links from our resource databases which may match this term.
Related Dictionary Entries for CAPTCHA:
Resources in our database matching the Term CAPTCHA:
Results by page
Industry News containing the Term CAPTCHA:
Results by page 
Researchers have developed an automated system for creating still and video images that can be identified by humans but not by computers. Such technology could be useful for Captcha systems, which were designed to keep "spambots"--or auto...
In the battle to beat the spambots, a new weapon has been developed that exploits the difficulty that computers have with recognizing joined-up handwriting. The hope is that switching from text-based verification systems to systems that use...