A kind of distributed
attack-resistant domain management and control method and
system for giant
constellation, the present application relates to
satellite constellation management and control technical field, the present application aims at solving the problem of cooperative management and control and
attack-resistant resilience maintenance of multi-layer heterogeneous giant
constellation in dynamic topology environment.Technical points: the present application takes the management and control node
satellite as core, combines with the cluster head
satellite and ordinary satellite in domain, forms
distributed management and control domain structure.The structure undertakes cross-
orbit communication switching and distributed cooperative management and
control function, effectively deals with the cooperative management and control challenge brought by the difference of multi-
orbit satellite in operation cycle, communication topology and communication time
delay;Introduce multi-element maximum entropy trust model: based on fuzzy C clustering
algorithm and maximum
entropy principle, construct dynamic trust
evaluation system, and comprehensively quantitatively analyze the trust degree of distributed nodes.Through real-time identification of high-risk nodes and implementation of isolation measures, significantly reduce the interference of malicious satellite to inter-
satellite data transmission, improve
system security.The present application realizes the efficient cooperative management and control and
attack-resistant ability enhancement of multi-layer heterogeneous giant constellation, provides key
technical support for stable operation of giant constellation under complex
threat environment.