The hidden dangers of face recognition are worth noticing. Fingerprint recognition methods such as fingerprints, fingerprint films, and capacitor glues that have long existed for hidden dangers can easily be identified by fingerprints...
For these biometric technologies, we must first affirm their existence and development. However, as technology is updated, we need to provide the public/enterprise with safer and more convenient biometrics. This is also one of the important factors in the development of vein recognition technology. !
Maybe many people still do not know finger vein recognition technology. There are even individuals who misidentify finger vein recognition or fingerprint recognition. Here, we briefly introduce the principle of finger vein recognition technology:
In actual use, fingerprint recognition requires the actual contact of the finger with the acquisition/recognition window. Therefore, it is easy to leave fingerprints and may be fingerprinted by criminals. However, finger vein recognition is non-contact recognition, meaning that there is no need to touch the acquisition. / Identification window, plus the finger veins hidden inside the human body's fingers, there is no more leaking finger veins.
In addition, finger vein recognition is a real sense of the living body, that is, if the finger has no blood flow, the finger vein cannot be recognized.
It comes down to two things:
1. The finger vein is hidden inside the finger and is not exposed;
2, finger vein recognition is living identification, non-living does not recognize!
Finger Vein Recognition Technology Features
(1) High security
As mentioned earlier, the principle of the finger vein system is to match the vein pattern of the internal vein of the finger. Because the venous blood vessels are hidden inside the fingers, it is extremely difficult to copy and steal, and this method is safer than most techniques that utilize the in vitro characteristics of the human body. At the same time, the vein can sense the blood flow and blood pressure inside the finger and can perform biopsies at the same time during the recognition process.
(2) High accuracy
Because the sampled sample is inside the human body, the external interference during the matching process is very small. The accuracy of finger veins is very high. According to strict medical certifications and mathematical statistics, FRR (false positive rate) is less than 0.01%, FAR (false recognition rate) is less than 0.0001%, and FTE (login failure) is 0%.
(3) Uniqueness
According to medical evidence, the distribution of veins in the fingers of different people is completely different, and the distribution of veins in the left and right hands is also different. Even if they are the same fingers of twins, the distribution of veins is different. Moreover, the distribution of finger veins does not change in adulthood. For minors, when their finger veins change with age, it only takes 30 seconds to complete the re-registration.
(4) Non-contact type
Compared with some biometric technologies, finger vein recognition technology is non-contact and will be more hygienic in public places.
Simply put, it is safer than fingerprint recognition technology and it is more efficient than iris recognition technology.
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