Network Isolation and Switching Based on Hardware Region Division and IP Packet Reintegration
Tian Xin · 2008
Network isolation has been an active research topic in the field of network security for many years.The design scheme of a network isolation and switching system is presented in this paper,which is applicable to the safety connection of one internal network with multiple external networks.The system employs hardware region division technique to realize the isolation of multiple external networks,and adopts IP packet reintegration technique to perform the safe packet switching between internal and external networks.The application of the system in practical network connections shows that it can achieve high security performance.