A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain

<div>Histogram plots (a) of an input tree and (b) input image of a baboon; (c, d) encrypted images of tree and baboon.</div>

International Journal of Optics

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Figure 10

Figure 10: A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain 

Figure 10 | A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain 