Circular inter-intra pixels bit-level permutation and chaos-based image encryption

被引：152
|
作者：
Diaconu, Adrian-Viorel [1 ,2 ]
机构：
[1] Lumina Univ South East Europe, IT&C Dept, Bucharest 021187, Romania
[2] Univ Politehn Bucuresti, ETTI Fac, Bucharest 061071, Romania
来源：
INFORMATION SCIENCES | 2016年 / 355卷
关键词：
Chaos-based cryptography; Image encryption; Security analysis; Inter-intra pixels bit-level permutation; ALGORITHM; SCHEME; CIPHER; MAP; CRYPTOGRAPHY; CONFUSION; STANDARD; SYSTEM; TESTS;
D O I：
10.1016/j.ins.2015.10.027
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The new image encryption architecture presented in this paper employs a novel circular inter intra pixels bit-level permutation strategy. This strategy aims to reduce redundancies implied by the Fridrich's structure. The newly proposed scheme was subject to extensive security analyses, including statistical and differential analysis, and information entropy calculation. These highlight a desirable security level provided by the insurance of the coveted confusion and diffusion factors. (C) 2015 Elsevier Inc. All rights reserved.
引用
收藏
页码：314 / 327
页数：14
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