A naukri.com initiative
Medium
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Ever wondered why Robots can’t click the “I’m not a robot box” on websites?
- CAPTCHA, short for Completely Automated Public Turing test to tell Computers and Humans Apart, is a system to verify that a user is human and not a robot.
- CAPTCHA is widely used to ensure that only humans have access to certain web pages.
- Visual challenges that identify objects or patterns in images are used in CAPTCHA to keep automated programs from accessing sensitive information, improving online security.
- reCAPTCHA, a newer and more advanced version of CAPTCHA, uses complex machine learning systems to verify users and catch robots that try to mimic human behavior.
- The system uses many methods such as mouse movement analysis, browser fingerprinting, and advanced AI detection methods to identify robotic activity.
- The “I’m not a robot” checkbox is a common way for websites to verify human users and is the first step in a series of complex tests used to ensure human behavior.
- As technology advances, human verification systems must also adapt to prevent spam and abuse on websites.
- Using the latest in machine learning and AI will help improve and quickly update the security systems in place, making the online world a safer place for everyone.
- Keeping user data safe is becoming increasingly vital as the internet grows in importance.
- CAPTCHA has become more advanced over the years, moving from text-based to using images, audio, and machine learning in their systems.
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