Novel permutation-diffusion image encryption algorithm with chaotic dynamic S-box and DNA sequence operation
发表时间:2019-03-11
点击次数:
论文类型:
期刊论文
第一作者:
Tian, Ye
通讯作者:
Tian, Y (reprint author), Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Heilongjiang, Peoples R China.; Tian, Y (reprint author), Harbin Normal Univ, Sch Phys & Elect Engn, Minist Educ, Key Lab Photon & Elect Bandgap Mat, Harbin 150025, Heilongjiang, Peoples R China.
合写作者:
Lu, Zhimao
发表时间:
2017-08-01
发表刊物:
AIP ADVANCES
收录刊物:
Scopus、SCIE、EI
文献类型:
J
卷号:
7
期号:
8
ISSN号:
2158-3226
摘要:
The development of the computer network makes image files transportation via network become more and more convenient. This paper is concerned with the image encryption algorithm design based on the chaotic S-box mechanism. This paper proposes an Image Encryption algorithm involving both chaotic dynamic S-boxes and DNA sequence operation(IESDNA). The contribution of this paper is three folded: Firstly, we design an external 256-bit key to get large key space; secondly, we design a chaotic system to scramble image pixels; thirdly, DNA sequence operations are adopted to diffuse the scrambled image pixels. Experimental results show that our proposed image encryption algorithm can meet multiple cryptographic criteria and obtain good image encryption effect. (C) 2017 Author(s).
是否译文:
否