Image Blocking Encryption Algorithm Based on Laser Chaos Synchronization

Figure 9

Encrypted image with (a) 25% occlusion, (b) 50% occlusion, and (c) salt-and-pepper noise; (d) decrypted image from (a), (e) decrypted image from (b), and (f) decrypted image from (c).

(a)

(b)

(c)

(d)

(e)

(f)