Modern optical mouse (I)
Microswitch in modern optical mouse is used in making one-click operation while engine converts the mouse movement into a digital signal, which will result to the movement of the cursor in the screen.
Si Gyeongmin
Oct 25, 2021
Turn on the phone, and see what kind of password you are using now?
Fingerprint unlock? Digital password? Or a variety of mashups of pattern password + digital password?
With so many types of passwords, which one is the most secure? Let’s talk about password security today.
Biometric technology
At present, the most common is fingerprint recognition technology, as well as face recognition technology based on 2D.
These two types of biometric identification technologies are relatively mature, so they are widely used in digital mobile phones.
But if it is technology, there will be loopholes.
According to a research report released by Talos Security Group, the results show that fake fingerprints can deceive mobile phones from manufacturers such as Apple, Microsoft, and Samsung with an 80% success rate, and successfully unlock them.
80% success rate... it’s not secure enough...
What about facial recognition? The application scenarios of facial recognition are wider than fingerprint recognition, and the technology should be more mature, right?
In fact, face recognition technology uses the camera to read the data, which means that there is always a bug that cannot be crossed anyway: by "hijacking" the camera, the collected data can be changed, and you want it Read what you read.
No technology can be truly safe. What's more, it is the new technology of the new century.
Modern optical mouse (I)
Microswitch in modern optical mouse is used in making one-click operation while engine converts the mouse movement into a digital signal, which will result to the movement of the cursor in the screen.
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