Security protection system of electric power Internet of Things

Abstract

The invention provides an electric power Internet of Things security protection system, which is applied to an edge Internet of Things agent, and comprises a virtual switch and a plurality of security components, and the security components are respectively packaged in virtual containers and are connected with the virtual switch; a plurality of virtual ports are arranged on the virtual switch, and the virtual switch is connected with the security component through the virtual ports; and the virtual switch performs pairwise matching on the virtual ports through the flow table entries, and controls the transmission sequence of the data messages between the security components, thereby realizing arrangement of the security components. According to the power Internet of Things security protection system provided by the invention, the virtual switching framework is applied to the edge Internet of Things agent, the virtual switching framework is applied to the edge side, virtual port pairing is realized by using flow table item control, and the flow direction of two-layer messages is controlled, so that on-demand dynamic arrangement of security components is realized; and the accurate, moderate, lightweight and flexible safety protection requirements of a power Internet of Things service scene are met.

Description

Technical field [0001] The present invention relates to the field of electricity network safety, and specific relates to a power network safety protection system. Background technique [0002] With the widespread application of the Internet of Things technology, the Terminology terminal will grow in geometric grade, through sensing technology, communication technology and computer technology to access the Internet security terminal to network security protection. With the increasing network structure, the extensive access to the heterogeneous mass terminal is introduced into the edge of the INTEL, and the local disposal and safety protection of the edge side are provided, and the first line of defense is provided on the edge of the Internet of Things. In order to protect the terminal safety of the power network, multiple security devices are generally deployed in the Edge Item Agent, or provide a variety of security services, such as WAF firewall (Web Application Fire, WAF), Intr...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the defects of the security protection deployment method relying on hardware stacking in the prior art, the functions are crossed, lack of integration, the deployment cost is extremely high, and it cannot be flexibly changed according to the demand, so as to provide a power Internet of Things Security Protection System

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