A Novel Multiband Remote-Sensing Image Encryption Algorithm Based on Dual-Channel Key Transmission Model

Figure 23

Salt and pepper noise attack: (a) the original remote sensing image “Land 1”; (b) decrypted image after 0.1-salt and pepper noise; (c) decrypted image after 0.3- salt and pepper noise; (d) decrypted image after 0.4- salt and pepper noise.

(a)

(b)

(c)

(d)