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确保数字图像的安全性:使用Rössler系统的混乱驱动混算法

Nasreen Zulfiqar¹, Tauqir Ahmad¹, Taher M Ghazal²

¹Department of Computer Science, UET, Lahore, Pakistan.

|June 25, 2025

概括

本研究介绍了一种使用行和列排列的新型图像编码算法,通过混乱系统扩散来增强. 该方法为数字图像加密提供了针对加密分析攻击的强大安全性.

科学领域:

计算机科学计算机科学
密码学密码学密码学密码学
图像处理图像处理

背景情况:

数字图像安全性至关重要,编码算法广泛用于像素级安全性.
现有的方法通常使用1D,2D或3D构造来处理像素.

研究的目的:

开发一种新,安全,高效的图像编码算法.
增强数字图像保护,防止各种加密分析威胁.

主要方法:

提出了一种基于行和列的新编码技术.
一个扩散过程利用3D Rössler混乱系统进行随机数生成.
该算法将对行和列进行两次编码,然后进行XOR扩散.

主要成果:

拟议的算法表现出对粗暴武力,差异化,噪音和数据裁剪攻击的高度抵抗力.
机器模拟和安全分析验证了该方法的有效性.
开发的图像加密提供了重要的安全潜力.

结论:

这种新的编码和扩散技术为安全的数字图像加密提供了强大的解决方案.
该方法推用于需要高图像安全性的现实应用.
3D Rössler混沌系统有效地增强了编码和扩散过程.

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