A Novel Fuzzy Encryption Technique Based on Multiple Right Translated AES Gray S-Boxes and Phase Embedding

Figure 5

(a) Secret image. (b) Secret image. (c) Secret image. (d) Frequency spectrum of (a). (e) Frequency spectrum of (b). (f) Frequency spectrum of (c). (g) Encryption of (a). (h) Encryption of (b). (i) Encryption of (c). (j) Frequency spectrum of (g). (k) Frequency spectrum of  (h). (l) Frequency spectrum of (i).

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