Image Encryption Algorithm Based on Chaotic Economic Model

Table 1

Correlation coefficients of two adjacent pixels in plain and encrypted images at .

	Plain image	Using logistic map	Case I	Case II	Case III
H	0.9660	−0.0145	0.0122	0.0075	−0.0038
V	0.9395	−0.0060	−0.0456	−0.0079	0.0093
D	0.9191	0.0102	−0.0188	−0.0093	−0.0189