Performance of the 2D Coupled Map Lattice Model and Its Application in Image Encryption

Table 10

The correlation coefficient results of our scheme and others.

Image	Original image			Encrypted image
	H	V	D	H	V	D
Lena in ours	0.8946	0.9247	0.8636		0.0042
Lena in [30]	0.8946	0.9247	0.8636	0.0016	0.0002	0.0038
Lena in [31]	0.8946	0.9247	0.8636	0.0003	0.0040	0.0013
Lena in [32]	0.8946	0.9247	0.8636	0.0013	0.0034	0.0072
Lena in [33]	0.8946	0.9247	0.8636		0.0025
Lena in [34]	0.8946	0.9247	0.8636	0.0046		0.0014
Lena in [35]	0.8946	0.9247	0.8636	0.0005		0.0006
Lena in [36]	0.8946	0.9247	0.8636		0.0028
Lena in [37]	0.9902	0.9908	0.9794	0.0013	0.0047	0.0020