Evaluation And Analysis Of Military Command Information Systems Brittleness Risk

Throughout the development of national military world, not difficult to findin today’s era of preparations for military struggle has become fierce. Recently,China and neighboring countries on the territorial sovereignty dispute (DiaoyuIslands, Sp ratly Islands, etc.) has become particularly prominent, especially indisputes on the Diaoyu Islands issue, making the situation tenser between Chinaand Japan. Therefore, the complex international situation on how to improve thecombat capability of our military put forward higher requirements. In today’smilitary command information systems as well as future wars will play a vitalrole. The war in Afghanistan, the war in Iraq and the war in Libya fully illustratesthis point. Of course, military command information system is a very large andcomplex systems, the system includes a lot of sub-systems, each subsystemchanges occur will affect the entire system, or even slight changes can be said ofevery aspect of the entire battlefield will lead to results.This article is for the military command information systems in-depth studyof the vulnerability. First introduced some related concepts about the brittlenessmilitary command information system, given the fragility evaluation indexsystem, for further study on the back of the ill-prepared. Secondly, it introducesthe composition of the military command information systems, and then finds away from several analytical methods for analysis of this system. By contrast, weselected fuzzy AHP, this method is mainly because the probability of risk can notget accurate data on the occurrence of complex systems accurately judge,Brittleness factor military command information systems is very complex andcan not accurately calculate. Therefore, using fuzzy analytic hierarchy process toanalyze this system is more appropriate. The relative importance of the programand then come to the brittle layer of factor analysis of the entire system via,brittleness factor found from the main system, Through risk criteria layer entropy calculation, the results obtained consistent with fuzzy AHP.Finally, we use the principle of maximum entropy given military commandinformation systems brittleness risk model, for a specific system simulationproblem, load and the amount of information obtained fragility curves militarycommand information system. The results show that this method is effective.