Data communication gateway credibility authentication method and system and electronic equipment

Abstract

The embodiment of the invention provides a data communication gateway credibility authentication method and system and electronic equipment, which can perform efficient, comprehensive and timely security management and control on a digital communication gateway. The method comprises the following steps: acquiring code data of a data communication gateway, and performing system credibility authentication on the data communication gateway according to the code data; registering a plurality of program processes of the data communication gateway, and performing application credibility authentication on the data communication gateway according to registration information; and acquiring network operation data of the data communication gateway, and performing network credibility authentication on the data communication gateway according to the network operation data. The system comprises a system credibility authentication module, an application credibility authentication module and a network credibility authentication module. The electronic equipment comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and the processor implements the data communication gateway trusted authentication method when executing the program.

Description

technical field [0001] One or more embodiments of the present application relate to the field of power system automation technology, and in particular to a trusted authentication method, system and electronic equipment for a data communication gateway. Background technique [0002] As the intermediate link of the power grid power dispatching system, the data communication gateway is one of the most important automation equipment in the substation monitoring system, and it plays a key role in linking the past and the future. Therefore, as the most widely used secondary equipment in substations, the security protection mechanism of the data communication gateway equipment itself is still extremely weak. At present, the overall security protection strategy of the power monitoring system is still traditional passive defense methods such as anti-virus, firewall, positive and negative isolation, intrusion detection, etc., but it is still difficult to deal with the current multi-di...

AI Technical Summary

Problems solved by technology

However, due to the limited range of security events detected by the Agent, it is impossible to exhaust all logical combinations, and there are security risks such as logical loopholes, false negatives, and false positives. Levels are also highly correlated; finally, since Agent sniffer software can be installed in all secondary equipment of the power monitoring system without any restrictions, there is no effective judgment mechanism for Agent's own trusted traceability, which has become the biggest security risk of this security protection strategy

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