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

Table 2

Percentage of variances difference of histograms compared among different secret keys in the proposed algorithm.

Ciphered image
“Land 1”-band 1	0.45	0.34	0.16	0.12	0.28	0.70
“Land 1”-band 2	0.09	0.82	0.38	0.21	0.25	0.02
“Land 1”-band 3	0.55	0.05	0.44	0.06	0.16	0.73
“Land 1”-band 4	0.34	0.30	0.41	0.13	0.13	0.86
“Land 2”-band 1	0.41	0.50	0.52	0.27	0.22	0.23
“Land 2”-band 2	0.09	0.51	0.17	0.47	0.56	0.24
“Land 2”-band 3	0.18	0.36	0.62	0.17	0.19	0.22
“Land 2”-band 4	0.33	0.10	0.40	0.12	0.16	0.61
Average	0.31	0.37	0.39	0.19	0.24	0.45