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Improving security with real-time Captcha

A real-time Captcha technique can improve biometric authentication, according to new technology research. This helps to combat hackers who try to use machine learning and image generation software in order to fool legitimate users.

CAPTCHAs to disappear as Google unveils 'invisible' version

Google has developed a new version of its reCAPTCHA "I'm not a robot" box that lets you verify your identity to websites without clicking a button. The system checks you're a real person and not a robot behind the scenes, cutting out the waiting time.

White House website blocks blind from signing own petition

Washington - The National Federation of the Blind says its members are unable to sign an important petition on the White House web site calling for printed material to be more accessible to the visually impaired because of "Captcha" security.

Op-Ed: Fighting spam with empathy

The captcha system was first introduced to combat spam. It stands for Completely Automated Public Turing test to tell Computers and Humans Apart. It is in use today on countless websites to prevent the endless spamming of posts and accounts.

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An illustration showing the frustration of CAPTCHA tests.
An illustration showing the frustration of CAPTCHA tests.

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