期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2016
卷号：10
期号：1
页码：241-246
DOI：10.14257/ijsia.2016.10.1.22
出版社：SERSC
摘要：Outer P-set, a new mathematic method of studying dynamic information, is a part of P-set theory. Based on the outer P-set theory, such conceptions have been put forward as principles of F -information concealing granulation degree, F -information concealing relationship, F -information concealing generation, concealing and concealing information recovery and definitions of outer-distance and concealing granulation degree. Their applications have been illustrated through simple examples in application.
关键词：outer P-set; F-information concealing; outer-distance; information recovery
