2005•Journal of Yanan College of EducationRequires access

Firewall Technology and Applications in Network Security

Liu Yan-bao

Abstract

At present, firewall is a kind of means for network security. From the aspects of conception and function, the article analyzes the theory and capability of the three kinds of firewall technology: packet filtering, proxy service and state inspection and discusses the application of the three kinds of firewall in the network security.

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Available abstract

Key concepts: Firewall (physics), Application firewall, Context-based access control, Stateful firewall, DMZ, Computer security, Computer science, Network security