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

Figure 11

The encryption and decryption results of remote sensing image “Land1”: (a) original remote sensing image “Land 1,” (a1–a4) four bands of “Land 1,” (b) the encrypted image of four bands synthesized by ENVI, (b1)–(b4) the encrypted images of four bands respectively, (c) decrypt image of “Land 1,” and (c1)–(c4) decrypted images of four bands, respectively.