Online safe payment system based on handwriting authentication

Abstract

Provided is an online safe payment system based on handwriting authentication. The system comprises a 101 user registration module; a 102 reception module; a 103 learning and training module; a 104 authentication module, and a 105 payment module. The 102 reception module is used to receive any to-be-identified signature sample input by a user, perform multi-feature fusion to use various attribute characteristic values as the characteristic values of the sample, excavate contribution degree of each attribute characteristic value on correct identification of the signature, perform descending sort, and select a group of optimal weights according to contribution value rank ordering to fuse various characteristics. The 103 learning and training module converts the combined multi-feature set to data of 1 to 8, and the data is used as input based on a neighbourhood-hypernetwork sorter, so as to perform training and tests. A user inputs a signature, and the 104 authentication module compares a to-be-identified hyperedge with hyperedges in a hyperedge library to authenticate authenticity of user handwriting. The 105 payment module applies the handwriting authentication to online safe payment. The system has higher stability, security, and convenience. The system combines with a multi-feature fusion technology, and can improve identification efficiency and accuracy of signature samples.

Description

technical field [0001] The invention relates to the fields of image processing, pattern recognition and the like, in particular to an online safe payment method based on handwriting identification. Background technique [0002] With the rapid development of computer technology and e-commerce, information security has become the focus of people's increasing attention. Therefore, real-time and accurate personal identity authentication is becoming more and more important. higher requirements. [0003] Identity authentication technology is an effective solution to the process of confirming the identity of the operator in the computer network. Identity authentication provides a mechanism to distinguish and confirm the identity of the user by identifying and identifying the identity of the user. At present, the commonly used identity authentication methods mainly include static password, dynamic password, biometric technology, etc., and there are many security risks in static pas...

AI Technical Summary

Problems solved by technology

Although the above-mentioned biometric technology has some practical products, it must require special equipment, the cost is high, and it is not easy to popularize and use.

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