Research Article
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 |
|
|