CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in ...

You have probably seen Captchas - puzzles that ask you to pick out all the bicycles in an image or to decipher letters that are written in squiggly lines. These riddles are designed to let you buy ...

CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you go to log in to many websites. As a computer scientist, I see CAPTCHAs as an effective ...

Bots account for nearly half of global internet traffic, increasing the need for online security. Whether browsing on an ...

Advanced AI can defeat CAPTCHAs designed to prove web actions are being performed by humans instead of machines, new research indicates. "Current AI technologies can exploit advanced image-based ...

Advanced AI can defeat CAPTCHAs designed to prove web actions are being performed by humans instead of machines, so a better security mechanism is needed for the internet, new research indicates.

You are searching for fares and hotels on a discount travel site and you finally find some great deals. Now you need to create an account and buy tickets. But you can’t. Why? CAPTCHA -- the super ...

Artificial intelligence (AI) has reportedly demonstrated its superiority over humans when it comes to solving online CAPTCHA tests designed to differentiate between human users and automated bots. Can ...

Not only are they super annoying, but it turns out text-based CAPTCHAs are also potentially a security risk. Researchers from security firm F-Secure have figured out how to use AI to trick Microsoft ...

Tam Nguyen receives funding from National Science Foundation, Lam Research, and NVIDIA. CAPTCHAs are those now ubiquitous challenges you encounter to prove that you’re a human and not a bot when you ...