Abstract
With the rapid development of information technology construction in the power industry, research on network security has become a problem that cannot be ignored. This paper introduces the use of information communication network equipment at home and abroad in power system; analyzes the security risks of foreign network equipment in power system, shows the risk of power system network and the urgent need for localization of network equipment and analyzes the security of internal network of power system Risks; specific measures for the safety control of network equipment in the whole process are proposed to provide reference for power system network security protection.
Highlights
In the 1950s, some developed countries began to study the application of computer technology in business management, management, design, manufacturing, etc., and information technology gradually evolved from stand-alone, information islands to enterprise information integration
Due to its late start, the resources of foreign information communication network equipment were generally borrowed and introduced in the process of information construction[1].In February 2014, the central government established the “Network Security and Informatization Leading Group”, which highlighted the important position of information network security in national security
As a basic industry related to people's production and life, power information construction is an important manifestation of the safety production and productivity level of power companies
Summary
In the 1950s, some developed countries began to study the application of computer technology in business management, management, design, manufacturing, etc., and information technology gradually evolved from stand-alone, information islands to enterprise information integration. The hardware devices used in the power system information communication network mainly involve network devices, communication devices, hosts, servers, and storage devices. The foreign hardware devices introduced mainly involve minicomputers, high-end servers, high-end storage devices, and some network devices, and minicomputers. High-end storage devices in the short-term domestic manufacturers can not compare with foreign manufacturers, while other devices such as servers, low-end storage devices, network equipment, the current domestic product features and performance can meet the relevant requirements of the power industry. For network equipment, with the improvement of the functions and performance of related network equipment products in China, it has the ability to replace foreign network equipment in the power system information communication network. Foreign network equipment may have undiscovered security vulnerabilities or malicious code embedded in advance, so accelerating the implementation of localization of power system network equipment is necessary to ensure network security[3]
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