Author(s)

Shuai Yang ¹, Xianfang Wang ²

Affiliation(s)

¹ University of Perpetual Help System DALTA, Las Piñas Campus, Alabang–Zapote Rd, Las Piñas, 1740, Metro Manila, Philippines
² Fushun County, Zigong, Sichuan, 643212, China

Corresponding Author

Shuai Yang

ABSTRACT

This paper mainly studies computer network security and firewall technology, discussing the functions, main technologies, configurations, security measures, and firewall design ideas of network firewall security technology. With the popularization of computer networks, network security issues are receiving increasing attention from people. We can propose corresponding measures to address the shortcomings and vulnerabilities in current network security and firewall settings, in order to expect our network to be more secure. In terms of ensuring network security and data security, there are data encryption technology, smart card technology, firewall technology, etc. We mainly study firewall technology here. Firewalls can be divided into various types based on their different methods, precautions, and priorities. Afterwards, two basic implementation technologies, firewall packet filtering and application proxy, were introduced. Firewall technology is still in the development stage, and there are still many problems that need to be solved.

KEYWORDS

Computer network security, Firewall, Preventive measures, Group filtering, agent

CITE THIS PAPER

Shuai Yang, Xianfang Wang, Analysis of Computer Network Security and Prevention Technology. Journal of Electronics and Information Science (2023) Vol. 8: 20-24. DOI: http://dx.doi.org/10.23977/10.23977/jeis.2023.080204.

REFERENCES

[1] Du Weili. On Network Security and Prevention Technology [J]. Silicon Valley 2011(07).
[2] Yuan Jinming. Analysis of Network Information Security and Prevention Technology [J]. Information Security and Technology 2015(11).
[3] Yuan Wenxin. Exploration of hidden dangers and prevention methods in computer network security in universities [J]. Network Security Technology and Applications. 2019 (12).
[4] Wei Changchao, Feng Tao, Li Xingxiang, Yang Fei, Tian Shujin. Research on Network Security Hazards and Network Security Technology Strategies in Computer Rooms [J]. Electronic testing. 2019 (02).
[5] Yan Sida. The influencing factors and preventive measures of computer network security technology [J] .Information and Computers (Theoretical Edition). 2011 (12).
[6] Zou Yang. Application of Computer Network Security Technology in Network Security Maintenance [J]. Shandong Industrial Technology. 2019 (04).
[7] Wang Zhongtang. How to Apply Computer Information Management Technology in Network Security [J]. The Age of Think Tanks 2019(51).

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