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Meriem Guerar, a researcher at the University of Genoa, Italy, provided a simpler explanation for the poor image quality. Guerar said: “For robots using the most advanced image recognition technology, the challenge often brings noisy and fuzzy images to make it more difficult to recognize.” said Guerar, who co-authored the verification code paper with Migliardi. “Noise, the image is distracting, and the image is blurred. These are called anti-recognition mechanisms.”
Sometimes the verification code is completely wrong. Charles Bergquist said that when he was asked to choose a parking meter, he felt both entertaining and frustrated. When he chose one of the meters shown, he was rejected. Charge table and two mailboxes to solve the problem. NPR director Bergquist said: “The frustrating thing is that I can’t get to the required page without feedback of the error message.” Science Friday Radio show.
Such fools are often discussed on social media or social media /r/captcha Reddit group Comedy will be found in the bad verification code.other Reddit group, /r/CaptchaArtWith nearly 20,000 members, the verification code has been incorporated into cartoons and other works of art.
Since the verification code will not disappear soon, here are some tips to reduce the frustration in the verification code resolution process.
Remember, verification codes can provide protection
If you are troubled by a terrible problem, this may give you a little comfort, but the verification code is designed to protect the website you visit and ultimately protect you.
“Alan Turing’s captcha concept is itself a genius; but as the robot functions become more and more complex, the captcha system becomes more and more complex, resulting in some very invasive users Experience.” said Matt Bliss, Technical Director of Bliss Digital, Hampshire, UK. After having to solve four captchas in a row, Bliss, frustrated, called the challenge a “complex and clumsy patience test to distinguish the crosswalk from the fire hydrant.”
As an architect and developer, Bliss understands the purpose behind the verification code, and he pointed out that using free tools is easy to implement by web designers and developers. He said: “Unfortunately, where less invasive and user-friendly methods are more appropriate, but the design and adoption inevitably cost more, this may lead to them being used as a cheap solution. achieve.”
Understand the verification code continuous improvement
It may not be like this, but the captcha designer is working hard to alleviate your pain. Google said it will continue to work with customers to find the best balance between user friction and blocking robots. Google’s reCaptcha product originally referred to the statement that robots were difficult to analyze, and then evolved into click boxes and crosswalks to defend against fraud, not just robots. According to Google, the third version of reCaptcha does not have user interaction, but relies on behavioral analysis, thus providing a frictionless user experience.
This Fourth and latest version It is reCaptcha Enterprise, which stands for reCaptcha Enterprise, which provides enterprises with specially constructed unique functions and enhanced detection methods, such as extra-granular scores, high-risk-score reason codes, and adjustment of risk analysis engines according to the specific needs of the site ability.
Guerar said that the latest advances in artificial intelligence make automated programs better than humans in recognition tasks.She and her team created a project called Verification code (The second P stands for “Physics”) Based on the ability of humans to perform physical tasks, rather than the ability to solve difficult cognitive problems. Movements include tilting the smartphone or making jogs while typing on the laptop. Guerar said: “The basic principle behind the verification code is that robots (ie code snippets) cannot perform physical tasks.” “There are actions that only humans can do.”
Update your browser
According to Guerar and Migliardi, outdated browsers may trigger verification challenges. The professors said that advancing with the times is another sign of mankind. Migliardi said: “The robot may not be careful when updating the software.”
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