Dynamic RNA Coding Color Image Cipher Based on Chain Feedback Structure

• Published in: Mathematics (Basel) Vol. 11; no. 14; p. 3133
• Main Authors: Wen, Heping, Kang, Shenghao, Wu, Zhuxi, Lin, Yiting, Huang, Yiming
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.07.2023
• Subjects: Algorithms; Analysis; chain encryption; Chaos theory; chaotic encryption; Color coding; Color imagery; Cryptography; Data encryption; Decoding; Deoxyribonucleic acid; DNA; dynamic RNA encoding; Efficiency; Encryption; Feedback; Food science; Hash based algorithms; Image coding; image encryption; Image enhancement; Investment analysis; Permutations; Pseudorandom; RNA; Security; Sequences; Wavelet transforms

This paper proposes a dynamic RNA-encoded color image encryption scheme based on a chain feedback structure. Firstly, the color pure image is decomposed into red, green, and blue components, and then a chaotic sequence based on plaintext association is introduced to encrypt the red component. Second...