Cryptographic spatial chaos sequence

被引：4

作者：

Sun Fu-Yan ^{[1
]}

Lue Zong-Wang ^{[1
]}

机构：

[1] Henan Univ Technol, Coll Informat Sci & Engn, Zhengzhou 450001, Peoples R China

来源：

ACTA PHYSICA SINICA | 2011年 / 60卷 / 04期

基金：

中国国家自然科学基金;

关键词：

pseudo-random sequence; spatial chaotic system; image encryption; ENCRYPTION SCHEME; SYNCHRONIZATION;

D O I：

10.7498/aps.60.040503

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, a novel pseudo-random sequence generator (PRSG) based on spatial chaos system is proposed. The statistical tests and correlation analysis on the proposed PRSG are performed by the well-known Federal Information Processing Standards FIPS140-1, and the experimental results show that the image encryption based on spatial chaos ergodic matrix has good random statistical characteristics, large key space and great sensitivity of the sequence.

引用

页数：6

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