A Novel Compressive Image Encryption with an Improved 2D Coupled Map Lattice Model

Table 3

The NPCR and UACI values of the proposed encryption image scheme.

Image	Components	NPCR	UACI
Lena	R	0.9961	0.3347
	G	0.9963	0.3345
	B	0.9961	0.3348
Pepper	R	0.9961	0.3352
	G	0.9960	0.3353
	B	0.9961	0.3345
Women	R	0.9965	0.3360
	G	0.9960	0.3344
	B	0.9953	0.3319
Tree	R	0.9960	0.3342
	G	0.9959	0.3332
	B	0.9962	0.3324