Image Encryption with Double Spiral Scans and Chaotic Maps

Image encryption is a useful technique of image content protection. In this paper, we propose a novel image encryption algorithm by jointly exploiting random overlapping block partition, double spiral scans, Henon chaotic map, and Lü chaotic map. Specifically, the input image is first divided into o...

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Bibliographic Details
Main Authors: Zhenjun Tang, Ye Yang, Shijie Xu, Chunqiang Yu, Xianquan Zhang
Format: Article
Language:English
Published: Hindawi-Wiley 2019-01-01
Series:Security and Communication Networks
Online Access:http://dx.doi.org/10.1155/2019/8694678