An Image Encryption Algorithm Based on a New Hybrid Power Exponent Chaotic System

Figure 18

Boats image cropping attack and noise attack results. (a) Random cropping area 1 block; (b) decrypted image corresponding to (a); (c) adding salt and pepper noise with variance of 0.1; (d) decrypted image corresponding to (e); (e) randomly cropped area 1 block + 0.1 salt and pepper noise; (f) decrypted image corresponding to (e).

(a)

(b)

(c)

(d)

(e)

(f)