Internal P-set and Security Transmission- identification of Information
Xiuqing Yu · Journal of Computers · 2011
P-sets (packet sets) is a pair of sets composed of internal P-set and outer P-set, and it has dynamic chara- cteristics. Based on internal P-set, several concepts such as F~-internal contained information, F~-internal contained dependence, and F~-internal remainder information are presented. In addition, existing theorem, single- dependence transmission theorem, and attribute dependence theorem aboutF~F~-internal contained information are proposed. To express the dynamic degree of varying of -internal contained information, the concepts of F~-internal contained coefficient and F~-internal contained degree are given. In addition, discovery-identification principle ofF~- internal contained information is provided. An algorithm of information transmission -identification is given. At the end, the feasibility of the algorithm is illustrated by an example