一种新的基于pi的图像加密混沌映射

2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT) Pub Date : 2021-10-08 DOI:10.1109/APSIT52773.2021.9641441

U. Erkan, A. Toktas, Feyza Toktas

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引用次数: 3

摘要

在图像加密方案(ImES)中引入了一种新的基于圆周率的混沌映射(pi -map)。利用李雅普诺夫指数(LE)和分岔图，对Pi-map的混沌行为进行了评价。稳定且最高的LE也与其他地方的报告进行了比较。在仅包含置换和扩散两个操作的简单ImES上验证了Pi-map的图像加密性能。具有Pi-map的ImES通过各种分析进行了加密研究，它们甚至与文献中的其他模型进行了交叉检查。结果表明，由于Pi-map对随机性和复杂性的处理能力，ImES是卓越和可靠的。

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A New Pi-based Chaotic Map for Image Encryption

Novel chaotic map (CM) based on pi number socalled Pi-map is introduced for image encryption scheme (ImES). The chaotic behavior of the Pi-map is appreciated with respect to Lyapunov Exponent (LE) and bifurcation graphs. The LE which is stable and highest is also compared those reported elsewhere. The image encryption performance of Pi-map is corroborated on a simple ImES consisting of only two operations which are permutation and diffusion. The ImES with Pi-map is crypto-studied through various analysis and, they are even crosschecked with the others in the literature. It is shown that ImES is eminent and reliable thanks to the capability of the Pi-map regarding randomness and complexness.

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2021 International Conference in Advances in Power, Signal, and Information Technology (APSIT)

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