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- CAPTCHA - Wikipedia
A CAPTCHA ( ˈkæp tʃə KAP-chə) is a type of challenge–response Turing test used in computing to determine whether the user is human in order to deter bot attacks and spam [1] The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J Hopper, and John Langford [2]
- How CAPTCHAs work | What does CAPTCHA mean? - Cloudflare
What is a CAPTCHA? A CAPTCHA test is designed to determine if an online user is really a human and not a bot CAPTCHA is an acronym that stands for "Completely Automated Public Turing test to tell Computers and Humans Apart " Users often encounter CAPTCHA and reCAPTCHA tests on the Internet
- The Official CAPTCHA Site
CAPTCHA: Telling Humans and Computers Apart Automatically A CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot
- reCAPTCHA Help - Google Help
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse A “CAPTCHA” is a turing test to tell human and bots apart It is easy for humans to solve, but hard for
- CapChat - AI Fun on the App Store
Have a Blast with CapChat! Playing CapChat is super easy! Just snap a photo, wait 30 seconds, and turn a friend into your virtual pet that talks! This is made possible with the latest generative AI technologies Why CapChat Rocks: - Fun with Friends: Ever wish your friends replied more often?
- What is CAPTCHA? - IBM
CAPTCHA stands for "completely automated public Turing test* to tell computers and humans apart " It refers to various authentication methods that validate users as humans, not bots, by presenting a challenge that is simple for humans but difficult for machines
- CAPTCHAs 101: what they are, how they work, and where they fall short
CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart As the name suggests, it’s a challenge designed to separate human users from bots The original idea was straightforward: computers couldn’t solve certain visual or audio puzzles that humans could
- CAPTCHA: What It Is, How to Solve It, and Why It Matters
In simpler terms, it's a test designed to determine whether the user is a human or a bot Websites use CAPTCHA to prevent spam, protect against automated attacks, and ensure that only real users interact with their services
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