Electronic trading authentication method based on facial recognition

Abstract

The invention relates to an electronic trading authentication method based on facial recognition. The electronic trading authentication method based on facial recognition comprises the steps that the facial picture of a user is taken, the facial picture is processed, digitalized real-time facial features are obtained, an authentication displayer sends the real-time facial features and the ID of the user to an authentication server through a communication network for matching, if the real-time facial features and the ID of the user are matched, the authentication displayer generates a random challenge code according to a random algorithm based on the real-time facial features and the ID of the user, stores the challenge code and returns the challenge code to an authentication window of the authentication displayer, a password device encodes the received challenge code to generate a first dynamic password, the authentication server encodes the stored challenge code based on an algorithm the same as the password device to generate a second dynamic password, and the two dynamic passwords are compared to achieve authentication of the ID of the user. Through the electronic trading authentication method based on facial recognition, the safety performance of the dynamic password challenge code in a challenge answer mode can be improved, the dynamic password is more difficult to break, and therefore the electronic trading environment is greatly improved.

Description

technical field [0001] The invention relates to the field of electronic authentication, in particular to an electronic transaction authentication method based on facial recognition. Background technique [0002] With the popularization of e-commerce and the rapid development of software and hardware of mobile devices and network equipment, people have become accustomed to emerging transactions such as online shopping, online banking and electronic payment, and network security has always been a major bottleneck restricting electronic transactions. Only an identity authentication scheme with high security performance can gain the trust of users and rapidly expand its application market. [0003] In order to improve the reliability of electronic authentication, the frequency of using static passwords is greatly reduced, and dynamic passwords are used instead. The main idea of ​​the dynamic password is to add some uncertain factors in the user login process, such as time, rand...

AI Technical Summary

Problems solved by technology

The challenge code is the key to generate a challenge-response dynamic password. In the prior art, the challenge code is generated by verifying the static password. The reliability is not high and it is easy to be cracked. Therefore, how to generate a challenge code that is difficult to crack is currently a major issue. Tech problems cybersecurity firms urgently need to solve

Images