Image encryption algorithm of double scrambling based on matrix element decomposition

被引：0
|
作者：
Ye, Guodong [1 ]
Huang, Xiaoling [1 ]
Zhu, Changqing [1 ]
机构：
[1] Guangdong Ocean Univ, Coll Sci, Zhanjiang 524088, Peoples R China
来源：
INFORMATION, MANAGEMENT AND ALGORITHMS, VOL II | 2007年
关键词：
matrix pixel; image scrambling; binary system; bit; encryption;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a new image encryption algorithm of double scrambling combining to different bit of image pixel based on matrix element decomposition. The algorithm implements processing position scrambling and gray scrambling at the same time, and solve the shortcoming that single algorithm can only deal with position scrambling but not gray scrambling simultaneously. The results of numerical experiments show that the image encryption algorithm of double scrambling based on matrix element decomposition has better scrambling effect and extensive application foreground which can effectively ensure the security of image.
引用
收藏
页码：37 / 40
页数：4
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