Analytic Study of a Novel Color Image Encryption Method Based on the Chaos System and Color Codes

Table 1

Lena (colored 256 × 256 pixels) image correlation coefficient values.

Direction	Red		Green		Blue
	Original	Cipher	Original	Cipher	Original	Cipher
Horizontal	0.9910	0.0046	0.9889	0.0005	0.9846	0.0084
Vertical	0.9781	0.0009	0.9741	0.0028	0.9709	−0.0032
Diagonal	0.9648	−0.0012	0.9613	0.0030	0.9563	−0.0022