Yi Liu
Abstract
The basic concepts of firewall technology and system architecture have been summarized.Then the paper discussed two main technical methods of packet filtering technology and state inspection technology and finally prospected the future trend of firewall.
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The basic concepts of firewall technology and system architecture have been summarized.Then the paper discussed two main technical methods of packet filtering technology and state inspection technology and finally prospected the future trend of firewall.
Key concepts: Firewall (physics), Application firewall, Context-based access control, Stateful firewall, Computer science, Network security, Architecture, Network packet