Research Article
Image Encryption Scheme Based on a Generalized Arnold Map and RSA Algorithm
Table 4
Coefficient correlation between the color peppers.
| | Plain-image | Cipher-image | R | G | B | R | G | B |
| Horizontal | 0.9656 | 0.9803 | 0.9686 | −0.0143 | −0.0061 | 0.0052 | Vertical | 0.9649 | 0.9799 | 0.9683 | 0.0017 | 0.0063 | −0.0027 | Diagonal | 0.9582 | 0.9680 | 0.9478 | 0.0134 | −0.0085 | 0.0070 |
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