Face payment method and system

Abstract

The invention discloses a face payment method and system. The method comprises the steps that a safety chip controls a camera module to collect face image data in response to a face recognition request; when the security chip judges that the face image data is living body data, a face feature value of the face image data is extracted; the security chip encrypts the face feature value to obtain anencrypted face feature value; the security chip sends the encrypted face feature value to a main control chip; the main control chip sends the encrypted face feature value to a face recognition serverbased on a secure communication protocol, so that the face recognition server performs face recognition on the encrypted face feature value; the main control chip sends a signed face recognition result sent by the face recognition server to the security chip, so that the security chip performs signature verification on the signed face recognition result; and the main control chip performs corresponding payment operation according to a signature verification result sent by the security chip.

Description

technical field [0001] The present application relates to the field of sensorless payment technology, and in particular to a face payment method and system. Background technique [0002] With the development of artificial technology, face recognition technology has been applied in the field of financial payment. Face recognition technology is based on human facial features. First, it judges whether there is a human face in the input image. If there is a human face, it further gives the position, size and position information of each major facial organ, and further extracts The identity features contained in the face are compared with known faces to identify the identity corresponding to the face. [0003] Due to the particularity of the application scenarios of face recognition technology, the use and transmission of face recognition equipment, face data must be protected, and face recognition algorithms also need to run in a safe environment. The process of existing face ...

AI Technical Summary

Problems solved by technology

[0010] This application provides a face payment method and system, which solves the problem that the existing face image data is processed by the face recognition algorithm after multiple transmissions. Since the face recognition algorithm needs to collect enough face image data for feature Value generation, so the face recognition process is slow, which leads to technical problems that take a long time for the entire payment process

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