A method for distinguishing between real people and intelligent computer programs is to require both to recognize

Question

Quizplus · Accepted Answer

CAPTCHAs (Completely Automated Public Turing test to tell Computers and Humans Apart) often use mangled words that humans can recognize and interpret, but that present significant challenges for computer programs. This method leverages the human brain's ability to decipher distorted or obscured text, a task that, until recently, has been difficult for AI and computer programs to replicate with high accuracy.

A Method for Distinguishing Between Real People and Intelligent Computer