Traffic Police Computer Network Data Audit System Solutions

At present, the public security and traffic police computer network's main technical measures taken to deal with the network security are the firewall, the security route, cryptographic application and etc. They are useful to prevent the unauthorized access to some extent, but the main hidden defect of public security and traffic police network is from the authorized users'mistake or vicious operation. To avoid this defect, we need to set up network security auditing system to monitor and audit the network. Due to the characteristics of public security and traffic police network, the general network security auditing system is not utilitarian. The paper will have a research on public security and traffic police computer network data security auditing system.The paper analyzes in detail the hidden defect of public security and traffic police network structure and security; to use the zero-copy technology to snatch all the network packages under the high– speed network; To use multi-protocol analysis and reduction technology to solve the bottleneck, the heavy flow of network information protocol analysis and reduction.