Secure DNA-Coding Image Optical Communication Using Non-Degenerate Hyperchaos and Dynamic Secret-Key

Heping Wen (), Zhen Liu, Haowen Lai, Chongfu Zhang (), Linhao Liu, Jieyi Yang, Yiting Lin, Yunqi Li, Yunlong Liao, Linchao Ma, Zefeng Chen and Rui Li
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Heping Wen: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Zhen Liu: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Haowen Lai: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Chongfu Zhang: School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Linhao Liu: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Jieyi Yang: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Yiting Lin: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Yunqi Li: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Yunlong Liao: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Linchao Ma: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Zefeng Chen: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China
Rui Li: Zhongshan Institute, University of Electronic Science and Technology of China, Zhongshan 528402, China

Mathematics, 2022, vol. 10, issue 17, 1-18

Abstract: With the aim of tackling insufficient security in the chaotic encryption algorithm for digital images in the Optical Access Network, a color image encryption scheme combining non-degenerate discrete hyperchaotic system and deoxyribonucleic acid (DNA) dynamic encoding is proposed. First, a new non-degenerate hyperchaotic system is constructed with all positive Lyapunov and more complex dynamic characteristics. Furthermore, the key sequence based on non-degenerate hyperchaotic system is generated using plaintext correlation to achieve the effect of a dynamic secret key. Next, a binary bit-planes permutation is performed on the image using one of the key sequences. Then, the chaotic key sequence is used to sequentially perform DNA encoding, obfuscation, and decoding. Finally, a binary bit-planes obfuscation is performed to obtain the final ciphertext. The research results show that the non-degenerate chaotic sequence can pass the NIST 800-22 test, and the corresponding encryption algorithm can resist various common attacks and has a strong anti-interference ability. In addition, the algorithm is verified on ARM-Embedded, which proves that the encryption system proposed in this paper is a feasible secure communication technology scheme. Therefore, the scheme proposed in this paper is helpful to provide new ideas for the design and application of high-security cryptosystem in optical access network.

Keywords: dynamic DNA coding; non-degenerate hyperchaos; image encryption; optical access network (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
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