Information Security Risk Analysis of Airborne Communication Network

Under the conditions of informationization and networked operations, the airborne communication network faces serious threats. Any unit under the network system needs to acquire and share real-time information. In this process, the information security problem of the airborne communication network is particularly important, ensuring the confidentiality, integrity and availability of the transmitted information can largely guarantee the smooth completion of the task. In view of this, this paper uses the decision of the key nodes of complex networks and the risk analysis method of the attack tree model to evaluate the information security of the airborne communication network. This method helps decision-makers find important communication nodes in the airborne communication network and the attack methods most likely to be exploited by attackers, then taking targeted defense measures.