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A refined sine-derived chaotic map for securing medical image encryption in telemedicine.

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第一作者： Akram,Belazi

第一单位： Laboratory RISC-ENIT (LR-16-ES07), Tunis El Manar University, Tunis 1002, Tunisia. Electronic address: akram.belazi@enit.utm.tn.

作者： Akram,Belazi ^[1] ; Anouar Ben,Mabrouk ^[2]

作者单位： Laboratory RISC-ENIT (LR-16-ES07), Tunis El Manar University, Tunis 1002, Tunisia. Electronic address: akram.belazi@enit.utm.tn. ^[1] Department of Mathematics, Higher Institute of Applied Mathematics and Computer Science, University of Kairouan, Street of Assad Ibn Alfourat, 3100 Kairouan, Tunisia; Laboratory of Algebra, Number Theory and Nonlinear Analysis, Department of Mathematics, Faculty of Sciences, University of Monastir, Avenue of the Environment, 5019 Monastir, Tunisia; Department of Mathematics, Faculty of Science, University of Tabuk, King Faisal Road, 47512, Tabuk, Saudi Arabia. Electronic address: anouar.benmabrouk@fsm.rnu.tn. ^[2]

关键词 Chaotic maps Computational efficiency Diffusion and confusion IS map Image encryption Medical data security One-dimensional chaotic systems SHA-256 hash function Telemedicine

医学主题词计算机安全(Computer Security);远程医学(Telemedicine);人类(Humans);算法(Algorithms);图像处理, 计算机辅助(Image Processing, Computer-Assisted);诊断显像(Diagnostic Imaging);非线性动力学(Nonlinear Dynamics)

DOI 10.1016/j.compbiomed.2025.110667

PMID 40644892

发布时间 2025-07-27

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准确一般字义偏差语意偏离译文作用小提交