Research Article
A Secure Asymmetric Optical Image Encryption Based on Phase Truncation and Singular Value Decomposition in Linear Canonical Transform Domain
Figure 6
(a, b) Input images of 256 × 256 pixels; (c, d) encrypted images; (e, f) decrypted images.
(a) |
(b) |
(c) |
(d) |
(e) |
(f) |