An efficient DNA-inspired image encryption algorithm based on hyper-chaotic maps and wavelet fusion

2021 ◽  
Author(s):  
Said E. El-Khamy ◽  
Amira G. Mohamed
Keyword(s):  
Image Encryption ◽  
Chaotic Maps ◽  
Encryption Algorithm ◽  
Image Encryption Algorithm

Image Encryption Algorithm Based on Chaos and S-Boxes Scrambling

2010 ◽  
Vol 171-172 ◽  
pp. 299-304 ◽  
Author(s):  
Zhuo Hui Xian ◽  
Shi Liang Sun
Keyword(s):  
Image Encryption ◽  
Chaotic Maps ◽  
Encryption Algorithm ◽  
Brute Force ◽  
Simulation Experiments ◽  
Encryption Algorithms ◽  
Brute Force Attack ◽  
Image Encryption Algorithm

Due to some features of images, traditional encryption algorithms are not suitable for practical image encryption. Considering this problem, a novel feistel network image encryption algorithm is proposed in this paper. Taking advantage of the desirable properties of mixing and sensitivity to initial parameters of chaotic maps, a sub key generator with couple chaotic maps is presented in this scheme. Meanwhile, the encryption algorithm includes a new mixing algorithm which is designed with thirty s-boxes of AES. To enhance the security of the new scheme, the encryption processes were combined in feistel network. The results of analysis and simulation experiments indicate that the scheme is secure and performed well in preventing attacks, such as brute force attack, entropy attack and statistics attack.

A novel image encryption algorithm based on chaotic maps and GF(28) exponent transformation

2013 ◽  
Vol 72 (1-2) ◽  
pp. 399-406 ◽  
Author(s):  
Iqtadar Hussain ◽  
Tariq Shah ◽  
Muhammad Asif Gondal ◽  
Hasan Mahmood
Keyword(s):  
Image Encryption ◽  
Chaotic Maps ◽  
Encryption Algorithm ◽  
Image Encryption Algorithm

scholarly journals Image encryption algorithm using chaotic maps and cellular automata

2020 ◽  
Vol 7 (26) ◽  
pp. 170238
Author(s):  
Lanhang Li ◽  
Yuling Luo ◽  
Shubin Tang ◽  
Lvchen Cao ◽  
Xue Ouyang
Keyword(s):  
Cellular Automata ◽  
Image Encryption ◽  
Chaotic Maps ◽  
Encryption Algorithm ◽  
Image Encryption Algorithm
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