Design of a physical isolation data exchange system
Tang Li-feng · Information technology newsletter · 2009
Physical isolation,in the way of safety isolation and information exchange system,is the prerequisite of building e-government.stopping the attack of hackers and preventing the information leak from on-line terminals have become the important task in the field of information security.In order to ensure the net security,a physical isolation data exchange system is designed and installed on the data collection system and transmission passage between core networks.This paper mainly introduces the design of hardware and software modules of system.The system isolates internal network and external network successfully and has more practicality.