State observer based adaptive information assurance evaluation model
Lan Ma, Li Gang, Wei Chun Gao · 2010
Information Assurance (IA) is drawing considerable attention of researchers in protecting key intelligent system and state network infrastructure from attacks and intrusion. IA is a complex system engineering, the operation of IA is a dynamic adjust processing. This paper applied the system control theory in the IA to set up a multi-input and multi-output control system with output feedback. In the proposed model, the security of systems is quantified based on the security qualities of and interrelations between sub-systems. Simulation results show that this proposed model can meet the requirements of system security, and the model works well in the information assurance evaluation.