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

<div>Generation of deterministic phase mask (DPM) for <i>m</i> = 4.</div>

International Journal of Optics

fig1

Figure 1

Figure 1: A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain 

Figure 1 | A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain 