Research Article

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

Figure 14

(a) 3D plot of Dirac delta function; (b) Dirac delta function; (c) decrypted image of DRPE with CPA; (d) DRPE encrypted image with CPA; (e) encrypted image with DPM phase key.
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