Power industry encryption method

Abstract

The invention discloses a power industry encryption method, and the method comprises the steps of digital certificate issuing, user strong identity authentication, data security transmission, data security storage and anti-repudiation guarantee. According to the invention, the data of a power system is encrypted in the transmission process through the above aspects, the risk of data leakage is reduced, and the security of the power system in the data transmission process is further improved.

Description

technical field [0001] The invention belongs to the technical field of encryption, and in particular relates to an encryption method in the electric power industry. Background technique [0002] In today's world, "cyberspace" composed of massive data, heterogeneous networks, and complex applications has become the "fifth space" of human beings that is as important as land, sea, sky, and space. Cyberspace is rapidly evolving into a new frontier for all countries to compete for, a new field of strategic deterrence and control, a new platform for ideological struggle, a new position for maintaining economic and social stability, and a new battlefield for future military competition. In cyber warfare, the absence of cryptography applications is one of the important reasons for losses. The weaker party in cryptography technology and cryptography industry often becomes the target of passive attack. In 2009, the "Stuxnet" (Stuxnet) virus was implanted in the computer in the indust...

AI Technical Summary

Problems solved by technology

[0003] ① Lack of mandatory authentication means

In addition, the communication entities did not realize the mutual authentication of the communication entities based on cryptographic technology before the communication

[0005] ②Risks of network hijacking and tampering of control instructions

[0012] ① Lack of mandatory authentication means

[0013] As the publisher of system information, the account security of administrators directly affects the security of the entire site. Currently, the system still uses the "username + password" method for system login. Exposure, the identity authentication mechanism based on the "password" method has been unable to meet the requirements of portal security construction

[0014] ② Risk of network hijacking and content tampering

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