Risk identification method and device and electronic equipment

Abstract

This specification provides a risk identification method and device and electronic equipment, which are applied to a trusted execution environment of terminal equipment. Historical service requests and risk rules are stored in the trusted execution environment. The method includes: responding to the service request initiated by the service client to be sent, obtaining the user account and terminal identification included in the service request; querying the historical target service request that also has the user account and device identification in the historical service request, and analyzing the historical Perform statistical analysis on the target service request to obtain the value of the risk index; judge whether the value of the risk index reaches the threshold set in the risk rule; delete the device identifier carried in the service request to be sent, and add the judgment result, and the The service client sends the service request to the service server; so that the service server executes the service request based on the judgment result. Since the device identification is not sent externally, the user's personal information can be protected.

Description

technical field [0001] The embodiments of this specification relate to the field of Internet technologies, and in particular, to a risk identification method and device, and electronic equipment. Background technique [0002] With the continuous development of the Internet, especially the popularization of the mobile Internet, people can now access the Internet anytime and anywhere. But what follows is that the Internet security problem is becoming more and more serious, and various illegal activities with the help of the Internet are also becoming more and more rampant. [0003] In order to ensure Internet security, each service provider will deploy corresponding risk control strategies to deal with various attacks. For example, the business server will carry out risk identification on the business request initiated by each user, and judge whether there is risk in the business request, the user corresponding to the business request, and the terminal equipment used by the u...

AI Technical Summary

Problems solved by technology

But what follows is that the Internet security problem is becoming more and more serious, and various illegal activities with the help of the Internet are also becoming more and more rampant.

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