Medical image encryption algorithm based on a new five-dimensional multi-band multi-wing chaotic system and QR decomposition

• Published in: Scientific reports Vol. 14; no. 1; pp. 402 - 17
• Main Authors: Zhuang, Zeben, Zhuang, Zhiben, Wang, Tao
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 03.01.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 639/705; 639/766; 692/308; Algorithms; Decomposition; Humanities and Social Sciences; multidisciplinary; Science; Science (multidisciplinary); Statistical analysis; Theoretical analysis

In this study, we propose a medical image encryption algorithm based on a new five-dimensional (5D) multi-band multi-wing chaotic system and QR decomposition. First, we construct a new 5D multi-band multi-wing chaotic system through feedback control, which has a relatively large Lyapunov exponent. S...