Analysing Computer System Security and Computer Network Security

Guo-Liang Zhang （ Guangzhou Institute of Commerce and Industry, Foshan, Guangdong, 258137, China ）

Abstract

Abstract: Computer system security and computer network security are the key areas to guarantee the security of data and information assets in the era of information technology. Computer system security focuses on protecting hardware, software and data from internal and external threats to ensure stable and reliable operation of the system. Computer network security, on the other hand, focuses on the protection of data transmission and storage security in the network, and effectively defends against network attacks and data leakage by means of access control, data encryption, network isolation and other means. The two are interdependent, and together they build a secure and trustworthy computing environment.

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