What Is The Difference Between Blue Light And Biometric Fingerprints?

Aug 04, 2019

The optical principle is read by the refraction of light, but there is a problem that it is easy to be copied, dirty or peeled off, and it is difficult to unlock. At present, the best technology is semiconductor technology (biological fingerprint), which can be directly read and has high precision. The reading speed is very fast, and the finger injury, soiling, and shallow fingerprints do not affect the reading because the dermis layer is read. Biometric fingerprinting is currently the best biometric identification solution for safety and practicality.