A New Hybrid Chaotic Map and Its Application on Image Encryption and Hiding

被引：10

作者：

Cao, Yang ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Coll Telecommun & Informat Engn, Nanjing 210003, Jiangsu, Peoples R China

来源：

MATHEMATICAL PROBLEMS IN ENGINEERING | 2013年 / 2013卷

关键词：

SCHEME; CRYPTANALYSIS; CRYPTOGRAPHY; STANDARD;

D O I：

10.1155/2013/728375

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new hybrid chaotic map is constructed in this paper and applied to image encryption and hiding. MD5 is used as part of initial condition and control parameter to perturb the trajectory in order to further increase the security against plaintext-chosen attacks and differential attacks. Ciphered image is embedded into several carrier images to reduce suspiciousness and to increase robustness. The results demonstrate that the proposed scheme is of great security, robustness, and efficiency.

引用

页数：13

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