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

by Liu, Linhao , Liao, Yunlong , Chen, Zefeng , Zhang, Chongfu , Ma, Linchao , Wen, Heping , Lin, Yiting , Li, Rui , Yang, Jieyi , Liu, Zhen , Lai, Haowen , Li, Yunqi

in Algorithms / Chaos theory / Color imagery / Communication / Cryptography / Data encryption / Decoding / Deoxyribonucleic acid / Design techniques / Digital imaging / DNA / DNA barcoding / Dynamic characteristics / dynamic DNA coding / Dynamical systems / Eigenvalues / Encryption / Image coding / image encryption / Internet of Things / Mathematical research / Multimedia / Neural networks / non-degenerate hyperchaos / optical access network / Optical communication / Optical communications / Permutations / Security / Simulation

2022

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

by Liu, Linhao , Liao, Yunlong , Chen, Zefeng , Zhang, Chongfu , Ma, Linchao , Wen, Heping , Lin, Yiting , Li, Rui , Yang, Jieyi , Liu, Zhen , Lai, Haowen , Li, Yunqi

2022

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

by Liu, Linhao , Liao, Yunlong , Chen, Zefeng , Zhang, Chongfu , Ma, Linchao , Wen, Heping , Lin, Yiting , Li, Rui , Yang, Jieyi , Liu, Zhen , Lai, Haowen , Li, Yunqi

2022

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Journal Article

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

Liu, Linhao,

Liao, Yunlong,

Chen, Zefeng,

Zhang, Chongfu,

Ma, Linchao,

Wen, Heping,

Lin, Yiting,

Li, Rui,

Yang, Jieyi,

Liu, Zhen,

Lai, Haowen,

Li, Yunqi

2022

Overview

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.

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