Research on resilience process model of space-based communication networks based on OPM

Space-based communication networks (SBCN) is subject to transmission delay, transmission interruption and other security threats due to the intricate relationships among the internal systems. Faced with a wide variety of security threats, SBCN still face many challenges in ensuring the effective completion of missions. Based on the resilience theory method and from the perspective of the resilience of SBCN, the architecture characteristics and security threats of SBCN were comprehensively analyzed, the resilience process model of SBCN was constructed according to the object process method (OPM), and the resilience design of SBCN was carried out. This study improves the resilience modeling analysis framework of SBCN and provides the foundation for the subsequent theoretical research.