Structural Vulnerability Analysis of Equipment Support Network Based on Complex Networks

It is the key issue of the construction of equipment support systems that the integration of equipment support is realized by networking. Based on analysis of the basic theory of complex networks structural vulnerability,the nodes and links in the equipment support network are defined,and the topology model of typical equipment support network is built; the random failure and deliberate attack failure for the equipment support network is put forward,and the simulation of structural vulnerability under the different topology model and different mode of failure for the equipment support network is carried out,and the research provide reference for the construction and protection of the equipment support network. The results shows that setting more links between the different equipment support units can improve the invulnerability of equipment support network with the purpose of defense.On the other hand,the mode of attacking based on the evaluations of the last attack can upgrade the efficiency rapidly with the aim of paralyzing the equipment support network.