Access control method and system, computer equipment and storage medium

Abstract

The invention relates to an access control method and system, computer equipment and a storage medium. The method comprises the steps that requester equipment acquires application content and sends atoken application request carrying the application content to authentication service equipment, wherein the application content comprises a service party identifier, the authentication service equipment generates and feeds back a corresponding access token according to a public reference string corresponding to the service party identifier and the application content, the requester equipment transmits the access request carrying the access token to service party equipment corresponding to the service party identifier, and the service equipment analyzes the access token to obtain at least one encrypted string, determines a verification algorithm corresponding to each encrypted string, performs zero knowledge verification on the corresponding encrypted string according to a secret parametercorresponding to the verification algorithm, and responds to the access request when each encrypted string passes the verification. By the adoption of the method, effective control over access of theInternet of Things equipment can be achieved, and therefore the safety of the Internet of Things equipment can be guaranteed.

Description

technical field [0001] The present application relates to the technical field of network security, in particular to an access control method, system, computer equipment and storage medium. Background technique [0002] IoT systems frequently encounter distributed denial-of-service attacks, loopholes, and virus intrusions, resulting in severe collapse of infrastructure including the Internet. Malware targeting IoT devices, when connected to a victim user, will spread to the IoT device held by the victim user to analyze or control the IoT device. Therefore, how to ensure the security of IoT devices is a problem worthy of attention. At present, the security of the Internet of Things is usually guaranteed through centralized identity authentication and lightweight security protocols. However, there are still security issues such as distributed denial-of-service attacks, man-in-the-middle attacks, and physical threats in this way, which reduces the security of IoT devices. Co...

AI Technical Summary

Problems solved by technology

However, there are still security issues such as distributed denial-of-service attacks, man-in-the-middle attacks, and physical threats in this way, which reduces the security of IoT devices.

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