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What is Understanding CAPTCHA: Types and Applications about?

CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a program that uses tests to distinguish humans from computers in order to prevent bots from engaging in unwanted automated activities like adding spam links. It was developed in 1997 by researchers at Carnegie Mellon University and is based on the reverse Turing test. CAPTCHAs work by generating distorted text or images that are easy for humans to read but difficult for computers to decipher using optical character reco

Author

Bonny

Language

EN