一个具有一个绝对条件的新奇混乱系统:稳定性,最终的局限性和图像加密
Ali A Shukur1, Ammar Ali Neamah1, Viet-Thanh Pham2
1Faculty of Computer Sciences and Mathematics, University of Kufa, Iraq.
Heliyon
|February 17, 2025
概括
为了安全的应用,引入了一个具有嵌套吸引器的新奇混乱系统. 当与Toeplitz矩阵相结合时,它创建了一个强大的加密算法,高度抵抗攻击.
科学领域:
- * 应用数学 * 应用数学
- * 密码学 密码学 密码学
- * 混沌理论 * 混乱理论
背景情况:
- *混沌系统提供了安全数据加密的潜力.
- *现有的加密方法面临着不断变化的安全挑战.
- * 需要强大的,计算效率高的算法至关重要.
研究的目的:
- * 提出一个新的混乱系统,具有独特的吸引力特性.
- *使用这个系统和Toeplitz矩阵开发一个安全的图像加密算法.
- * 评估算法的安全性和性能与现有方法相比.
主要方法:
- * 系统动态的分析使用分叉图和利亚普诺夫指数.
- * 混沌系统与Toeplitz矩阵集成用于加密.
- *全面的安全分析,包括对差异和统计攻击的抵抗力.
- *通过比较评估进行绩效评估.
主要成果:
- * 拟议的系统表现出一个可计数的有限数量的共存的嵌套吸引器.
- * 结合加密算法证明了增强的像素分布随机性.
- *该算法被证明对各种加密分析攻击无害.
- * 与之前报告的加密技术相比,性能优越.
结论:
- *开发的混乱系统和加密算法提供了高度安全的解决方案.
- * 这种方法为图像加密提供了更好的随机性和稳定性.
- * 这种方法在安全的通信系统中取得了重大进展.
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