关键词: 内P-集合, [F]-信息伪装, 内-距离, 信息恢复

Abstract: Internal P-set, a new mathematic method of studying dynamic information, is a part of P-set theory. Based on the internal P-set theory, such conceptions have been put forward as principles of [F]-information camouflage granulation degree, [F]-information camouflage relationship, [F]-information camouflage generation, light camouflage and camouflaged information recovery and definitions of internal-distance definition and camouflage granulation degree. On the base of mathematic theory, a new camouflage algorithm is given in the paper, which is better than the same kind of algorithm. Their applications have been illustrated through the simple examples in application.

Key words: internal P-set, [F]-information?camouflage, internal-distance, information recovery