Stream Cipher Systems Based on the Chaotic Dynamical Systems

被引：0

作者：

Liu, Yang ^{[1
]}

Hong, Yu ^{[1
]}

Wang, Liyan ^{[1
]}

机构：

[1] Dalian Univ, Coll Informat Engn, Dalian 116622, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON COMPLEX SCIENCE MANAGEMENT AND EDUCATION SCIENCE (CSMES 2013) | 2013年

关键词：

chaotic dynamical systems; stream cipher; invariant measure; correlation function;

D O I：

暂无

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

In this paper, the author first does a research of a Markov chaotic dynamical system and the statistical properties of the new chaotic dynamical system which is formed after the translating transform of the above mentioned one. The two dynamical systems have the same invariant measure and mean value. The conclusion of Lebesgue Measure is ergodic. Then the paper gives a computational formula of the correlation function of the new dynamical system formed after the translating transform. Finally the author derives the encryption and decryption arithmetic of the stream cipher from the algorithm. This algorithm is provided with larger secret space and uniform distributing ciphertext which provides a higher security of the system.

引用

页码：535 / 541

页数：7