Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation

doi:10.1007/s11633-018-1159-2

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	Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation
	Ya-Ru Liang 1; Zhi-Yong Xiao 2
发表期刊	International Journal of Automation and Computing
ISSN	1476-8186
	2020
卷号	17 期号:2 页码:292-304
摘要	Based on compressive sensing and fractional discrete cosine transform (DCT) via polynomial interpolation (PI-FrDCT), an image encryption algorithm is proposed, in which the compression and encryption of an image are accomplished simultaneously. It can keep information secret more effectively with low data transmission. Three-dimensional piecewise and nonlinear chaotic maps are employed to obtain a generating sequence and the exclusive OR (XOR) matrix, which greatly enlarge the key space of the encryption system. Unlike many other fractional transforms, the output of PI-FrDCT is real, which facilitates the storage, transmission and display of the encrypted image. Due to the introduction of a plain-image-dependent disturbance factor, the initial values and system parameters of the encryption scheme are determined by cipher keys and plain-image. Thus, the proposed encryption scheme is very sensitive to the plain-image, which makes the encryption system more secure. Experimental results demonstrate the validity and the reliability of the proposed encryption algorithm.
关键词	Compressive sensing fractional discrete cosine transform (DCT) via polynomial interpolation image encryption three-dimensional piecewise and nonlinear chaotic maps real-valued output.
DOI	10.1007/s11633-018-1159-2
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/42304
专题	学术期刊_Machine Intelligence Research
作者单位	1.School of Engineering, Jiangxi Agricultural University, Nanchang 330045, China 2.School of Software, Jiangxi Agricultural University, Nanchang 330045, China
推荐引用方式 GB/T 7714	Ya-Ru Liang,Zhi-Yong Xiao. Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation[J]. International Journal of Automation and Computing,2020,17(2):292-304.
APA	Ya-Ru Liang,&Zhi-Yong Xiao.(2020).Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation.International Journal of Automation and Computing,17(2),292-304.
MLA	Ya-Ru Liang,et al."Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation".International Journal of Automation and Computing 17.2(2020):292-304.

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IJAC-2018-01-023.pdf（1665KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览