CHAOTIC ENCRYPTION BASED ON LORENZ SYSTEM

被引：1

作者：

Wang Xing-Yuan ^{[1
]}

Wang Xiao-Juan ^{[1
]}

机构：

[1] Dalian Univ Technol, Fac Elect Informat & Elect Engn, Dalian 116024, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2012年 / 26卷 / 32期

基金：

中国国家自然科学基金;

关键词：

Lorenz system; chaotic encryption; local linear attack; phase space reconstruct; information entropy; CRYPTOGRAPHY; SCHEME;

D O I：

10.1142/S0217979212502098

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Compared with the low dimension chaotic systems (LDCS), the high dimension chaotic systems (HDCS) have many advantages as more complex mechanism, increasing the key space, more ruleless for the time series of the system variable, etc. Based on these reasons, a new encryption cryptosystem based on Lorenz system is proposed. The theoretical and experimental results show that, this algorithm can resist the local linear attack, the phase space reconstruct attack, the entropy attack, etc. The proposed cryptosystem has higher security.

引用

页数：8

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