Security analysis of topology structure of electric power communication network

With the rapid development in recent decades, the electric power communication network plays a more and more important role and needs to meet the requirements of higher reliability. But the increase of network scale heightens the risk of failure. In order to guarantee the operation of electric power communication network safely and reliably, the complex network theory is used to evaluate the topology structure of power communication network in this paper. The robustness and the performance function of the network are analyzed after the node attack, the static risk point of the network is determined and the topology of the network is optimized.