Today the Google announced that all those dissatisfied with CAPTCHAs should be happy. Of course he did not announce this, but the new CAPTCHA our well-known service designed to block automated logins to malicious users using bots. 
The good news is that you will no longer have to try to guess what the deformed letters and numbers are. Google says it can, in many cases, recognize the difference between a person or an automated program simply by watching the user's movements. It will then be able to separate a person from a machine in the way the mouse moves.
"For most users, this dramatically simplifies the experience," says Vinay Shet, its administrator product of the Google Captcha team. “You can solve catptcha without solving it.”
Google's new captcha, which requires just one click in a box.
The new Google captcha, which requires just one click in a box.
So instead of the traditional distorted words, “ReCaptcha” of Google will examine messages that each user gives unintentionally: IP addresses and cookies they will provide proof that the user is real as Google will also remember them from somewhere else on the internet. Shet also mentioned that the tiny movements of the user's mouse as they hover when approaching a box can help the company detect automated bots.
"All of this gives us a model for how a person behaves," says Shet. "It's a whole process that a bot can't get over." He adds that Google will use other variables that it will not disclose, so as not to help botmasters improve their software and undermine Google's filters.
In cases where a simple click does not work, a pop-up window will appear and will require users to decipher the same old distorted text.
For smartphones and tablets, Google has not yet developed a single-click captcha. Instead, it will show users a collection of images and ask them to make distinctions that are difficult for bots to make.
