Development status and applied research on mimic technologies for space-ground integration information network

Space-ground integration information network is one of the national science and technology major projectstoward 2030, however, the existingnetwork architecture and technical systemsarestill faced with a series of challenges such as high-performance network node, efficient internetworking and integrated security architecture. The main research object of this study is the application of mimic technologies. Based on the analysis of the technical challenges and the existing protection technologies and the ideas of space-ground integrated information network, the application of mimic defense, mimic computing and software defined interconnection technology in the space-ground network architecture and key information system is proposed. Related technical ideas and the proposed design can be used to provide reference for building of space-ground integration informationnetwork with high-speed, efficiency, flexibility and security.