Extended logistic map for encryption of digital images

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2022-10-13 DOI:10.1515/ijnsns-2022-0028

Hanis Stanley, Amutha Ramachandran

引用次数: 3

Abstract

Abstract A novel extended logistic map has been proposed and tested mathematically for security-based applications. Because the designed extended logistic map behaves chaotically across a wide range of logistic control parameters, it is extremely difficult to predict using even the most exhaustive search methods. The map overcomes a significant drawback of simple logistic mapping, which is commonly used in encryption algorithms. The chaotic map designed was also used as a key to shuffle the pixel position of the image for the image shuffling algorithm developed. The algorithm developed produced excellent results and is adequate for providing an encrypted image in resource-constrained systems. Performance results show that this map is highly chaotic and provides high security when applied in image encryption systems.

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用于数字图像加密的扩展逻辑映射

摘要提出了一种新的扩展逻辑图，并对其进行了数学测试，用于基于安全的应用。由于所设计的扩展逻辑图在广泛的逻辑控制参数范围内表现混乱，因此即使使用最详尽的搜索方法也极难预测。该映射克服了加密算法中常用的简单逻辑映射的一个显著缺点。设计的混沌映射也被用作对图像像素位置进行混洗的关键，用于开发图像混洗算法。所开发的算法产生了极好的结果，并且足以在资源受限的系统中提供加密图像。性能结果表明，该映射具有高度的混沌性，在图像加密系统中应用时具有很高的安全性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.