Table 2 Correlation coefficients of plain images.
From: A color image encryption scheme utilizing a logistic-sine chaotic map and cellular automata
Images | Â | Jelly | Baboon | House |
|---|---|---|---|---|
Horizontal | R | 0.9654 | 0.9213 | 0.9070 |
| Â | G | 0.9779 | 0.8694 | 0.9130 |
| Â | B | 0.9779 | 0.9028 | 0.9173 |
Vertical | R | 0.9663 | 0.8561 | 0.9255 |
| Â | G | 0.9791 | 0.7812 | 0.9156 |
| Â | B | 0.9791 | 0.8684 | 0.9285 |
Diagonal | R | 0.9573 | 0.8532 | 0.8540 |
| Â | G | 0.9622 | 0.7468 | 0.8425 |
| Â | B | 0.9622 | 0.8314 | 0.8683 |