SNSなどにログインしようとすると、横断歩道の画像をクリックしたり、ゆがんだ文字を解読したりするよう求めるCAPTCHAが表示されることがあり ...

今回CAPTCHAに挑戦するのは、アーム型のロボット。 PCの画面には「I'm not a robot (私はロボットではありません)」と表示されていて、メッセージの ...

The robot easily does the Completely Automated Public Turing test to tell Computers and Humans Apart (CAPTCHA) at Ara Institute of Canterbury, in Christchurch, New Zealand.

Captchas are becoming more difficult to solve and there's a reason why - bots are outsmarting you. Captchas are puzzles that are used to safeguard websites from nefarious bots.

CAPTCHA is a security measure to distinguish between humans and bots, evolving from text to image and audio challenges.

PEOPLE are just learning how the CAPTCHA checkbox actually works. The tedious activity involves a pop-up appearing on screen asking Brits to tick a box saying “I am not a robot”, type o… ...

We see the popular "captcha" security mechanism often - wavy letters websites ask us to type into a box. It's used by web pages and newsletter sign-up forms to prevent computer robots from hacking ...

Artificial intelligence robots have beaten a security system aimed at separating man from machine. Bots are now able to crack complex CAPTCHA codes designed to ensure only humans are using certain ...

We see the popular "captcha" security mechanism often -- wavy letters websites ask us to type into a box. It's used by web pages and newsletter sign-up forms to prevent computer robots from ...