[Retracted] Image Encryption Algorithm Based on Artificial Bee Colony Algorithm and Chaotic System

Figure 5

Histogram of original and cipher image: (a) cameraman plain image; (b) cameraman plain image histogram; (c) cameraman ciphertext image; (d) cameraman ciphertext image histogram; (e) house plain image; (f) house plain image histogram; (g) house ciphertext image; (h) house ciphertext image histogram.

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