Research Article
A New Hybrid Chaotic Map and Its Application on Image Encryption and Hiding
Table 2
Correlation coefficient comparison.
| | Between two adjacent pixels | Between corresponding pixels in two different images | | | Plain image | Ciphered image | Different ciphered images2 | Plain-ciphered |
| Correlation coefficient | Vertical | 0.96684049 | | | −0.00135729535 | Horizontal | 0.954339329 | −0.0010516 | Diagonal | 0.935083629 | 0.00151382 |
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The two difference ciphered images’ corresponding plain images only have one gray pixel in difference.
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