Fig. 11

Decrypted image after cropping encrypted image. (a) Salt-and-pepper noise with 0.05. (b) Salt-and-pepper noise with 0.1. (c) Salt-and-pepper noise with 0.15. (d) Salt-and-pepper noise with 0.2.
Decrypted image after cropping encrypted image. (a) Salt-and-pepper noise with 0.05. (b) Salt-and-pepper noise with 0.1. (c) Salt-and-pepper noise with 0.15. (d) Salt-and-pepper noise with 0.2.