Design And Implementation Of Simulation Environment Of Network Attacking And Defence

Along with the rapid development of computer network, the technology of Network Security is most concerned increasingly. Preventing network from attacking and insuring the security of information is an focus point of current study. Network Attacking and Defence Platform is an important platform tool promoting the development of the technology of Network Security. The Simulation Environment of Network Attacking and Defence is designed based on research of Network Security in this thesis.Firstly, this thesis study current technology of Network Security and usual technology principle of network attacking and defence( Intrusion Detection and Port Scan) is analyzed.Secondly, a kind of simulation platform model of network attacking and defence is put forward based on current secure condition and the whole of this model is designed .Analyzing every component of this model and pointing out everyone's function; In terms of the component of virtual network environment, the design of virtual network topology, the saving and parsing of virtual network topology and the creation of virtual network environment, the simulation environment of network attacking and defence is designed and implemented in detail.Finally, the platform is tested , then the merit and demerit is analyzed with the result of test, and the plan of next design is ensured.