Completely Automated Public Turing tests to tell Computers and Humans Apart (CAPTCHA) systems, originally presented distorted text that users had to decipher and input correctly, relying on human ...

Absorbing reCAPTCHA, the word-verification Internet security organization, was a natural progression for the Google Book Project. The CATPCHA (Completely Automated Public Turing test to tell Computers ...

Google first launched its bot-detection reCAPTCHA system in 2007, which means that for over 10 years we've been deciphering garbled text, identifying street lights and clicking tiny boxes in a bid to ...

In all likelihood, you'll have been irritated by one of Google's reCAPTCHA tests at some point during your time browsing the internet. But the latest version improves so much on what's come before ...