文献类型：期刊文献

英文题名：Analysis and confirmation of fixed points in logistic mapping digital-flow chaos

作者：Xu, Guobao[1,2]; Zheng, Deling[1]; Zhao, Geng[3]

机构：[1]Univ Sci & Technol Beijing, Informat Engn Sch, Beijing 100083, Peoples R China;[2]Zhanjiang Ocean Univ, Informat Sch, Zhanjiang 524088, Peoples R China;[3]Beijing Elect Sci & Technol Inst, Sci & Res Ctr, Beijing 100070, Peoples R China

年份：2003

卷号：10

期号：3

起止页码：62

外文期刊名：JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING

收录：SCI-EXPANDED(收录号：WOS:000183877200014)、、EI(收录号：2003387643059)、Scopus(收录号：2-s2.0-0042818418)、WOS

语种：英文

外文关键词：chaos; logistic mapping; fixed point; strange attractor

外文摘要：The fixed points in logistic mapping digital-flow chaos strange attractor are studied in detail. When k = n in logistic equation, there exist no more than 2n fixed points, which are deduced and proved theoretically. Three corollaries about the fixed points of logistic mapping are proposed and proved respectively. These theorem and corollaries provide a theoretical basis for choosing parameter of chaotic sequences in chaotic secure communication and chaotic digital watermarking. And they are testified by simulation.