Image Encryption Algorithm Based on an Improved ML Neuron Model and DNA Dynamic Coding

Figure 12

Decryption effect after the encrypted image part is cropped. (a) Crop 1/16 of the encrypted image; (b) crop 1/4 of the encrypted image; (c) crop 1/2 of the encrypted image; (d) decrypted image when cropped by 1/16; (e) decrypted image when cropped by 1/4; and (f) decrypted image when cropped by 1/2.

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(b)

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(d)

(e)

(f)