Phase image encryption in the fractional Hartley domain using Arnold transform and singular value decomposition

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• 作者：Phool Singh ; A.K. Yadav ; ^{aky68@yahoo.com} ; Kehar Singh
• 关键词：Phase image ; Arnold transform ; Singular value decomposition ; Fractional Hartley transform
• 刊名：Optics and Lasers in Engineering
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：91
• 期：Complete
• 页码：187-195
• 全文大小：5208 K
• 卷排序：91

文摘

Phase image encryption has been performed in the fractional Hartley domain for the first time. Arnold transform and Singular Value Decomposition are used in the frequency domain to strengthen security. The proposed scheme is sensitive to the encryption parameters and shows robustness against noise and occlusion attacks.