Security analysis of a chaos-based image encryption algorithm

被引：131

作者：

Lian, SG ^{[1
]}

Sun, JS ^{[1
]}

Wang, ZQ ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Dept Automat, Nanjing 210094, Jiangsu, Peoples R China

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2005年 / 351卷 / 2-4期

基金：

中国国家自然科学基金;

关键词：

chaotic encryption; linage encryption; chaos; chaotic map; cryptanalysis;

D O I：

10.1016/j.physa.2005.01.001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The security of Fridrich's algorithm against brute-force attack, statistical attack, known-plaintext attack and select-plaintext attack is analyzed by investigating the properties of the involved chaotic maps and diffusion functions. Based on the given analyses, some means are proposed to strengthen the overall performance of the focused cryptosystem. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：645 / 661

页数：17

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