Recently, a judgment related to facial recognition has aroused social concern.In the case, Li encountered telecommunications fraud. He received a call claiming to be from the police and downloaded two files from a website provided by the other party. APP， According to the other party's request, he went to the bank to apply for a debit card, and all the more than 400,000 yuan transferred to the card was transferred by the criminals. Li believed that the bank also had some responsibility in the process of being defrauded, so he took the bank to court on the grounds of "debit card dispute".

In the first instance judgment of this case, the court held that Li made obvious mistakes in his operations during the deception process, and the bank fully fulfilled its obligations of face recognition, mobile phone verification code confirmation and manual phone confirmation, and found him not responsible. However, it is worth everyone's attention that, In the case, Li’s facial information was easily obtained by the fraudster, andsuccess“"Broken open" the facial recognition protection system as many as 6 times，6Each operation showed "biopsy successful".

SoIs facial recognition still safe?

As a biological characteristic that has been exposed for a long time, the human face can be easily obtained, copied and modified, and the facial recognition system can be "cheated" through activation and other software, causing great harm to the security of personal information and property. At present, fingerprint recognition, iris recognition, face recognition, etc., which are widely used, are all external feature recognition technologies of the human body, and they all have risks such as being easily stolen.

However, the hand-brushing-palm vein recognition technology independently developed by Zhiguan Yizhangtong belongs to the feature recognition within the human body. What are palmar veins? It is short for veins in the palm of the hand. Palm veins are the veins faintly visible through the skin of the palm, including all venous systems within the palm. Veins are hidden under the skin and have a complex structure, making them difficult to forge and copy.

Palm vein recognition technology uses the characteristic that reduced hemoglobin absorbs near-infrared rays, and only the hemoglobin of red blood cells in the veins loses oxygen and becomes reduced hemoglobin. Therefore, when infrared rays illuminate the palm, only the veins will have weak reflections, forming a vein pattern image. Simply put, the location of veins is identified through the strength of the reflected near-infrared rays, and only living bodies can be captured by the instrument. Through the model, 3 D Printing and other methods cannot be recognized.

At present, the hand-swipe payment system independently developed by Zhangtongtianxia integrates the palm vein recognition module and palm vein authentication payment system. There is no need to swipe a card or face to reach out for a mobile phone. You can pay easily by stretching out your hand. It can be applied to cash registers and self-service payment terminals. , ATM Machines, self-service vending machines and other scenarios to ensure the safety of users’ property.