文档介绍：2020 年 12 月 图 学 学 报 December 2020
第 41 卷 第 6 期 Jed and compared the key space size, algorithm efficiency, and
anti-plaintext attack capability. The simulation results show that the algorithm has not only larger key
space and higher operating efficiency, but also strong plaintext sensitivity, thus effectively resisting
differential attacks with great potential for secure communication applications.
Keywords: image encryption; hyper-chaotic system; plaintext correlation; scrambling; diffusion
收稿日期：2020-06-10；定稿日期：2020-08-03
Received：10 June，2020；Finalized：3 August，2020
基金项目：安徽省高等学校自然科学研究重点项目(KJ2017A326)
Foundation items：The Provincial Natural Science Research Project of Anhui Colleges (KJ2017A326)
第一作者：芮 杰(1996-)，男，安徽马鞍山人，硕士研究生。主要研究方向为数字图像处理。E-mail：******@
First author：RUI Jie (1996-), male, master student. His main research interest covers digital image processing. E-mail：******@
通信作者：杭后俊(1965-)，男，安徽芜湖人，副教授，硕士，硕士生导师。主要研究方向为计算机图形学、计算机辅助几何设计、数字图像处理。
E-mail：******@
Corresponding author：HAUNG Hou-jun (1965-), male, associate professor, master. His main research interests cover computer graphics, CAGD, image
processing. E-mail：******@
万方数据918 图像处理与计