Abstract:

P-sets, composed of internal P-sets and outer P-sets, is a set pair and has dynamic characteristics. Based on outer P-sets, this paper gives the concept such as F-information camouflage,F-information camouflage generation, and then the F-information camouflage metric theorem and F-information camouflage recoveryrestore theorem are proposed. The identification criterion and method are given. By using these results, the application of F-information camouflage and F-recovery restore theorem are presented.P-sets is a new theory and a new method in the research of dynamic information systems.
