Research Article
[Retracted] Algorithm of Encrypting Digital Image Using Chaos Neural Network
Table 2
Correlation of adjacent pixel pairs before and after image encryption.
| Correlation coefficients corresponding to adjacent pixels in different directions | Plaintext | Ciphertext |
| Horizontal direction | 0.99524 | 0.00451 | Vertical direction | 0.95171 | 0.00477 | Diagonal direction | 0.966788 | 0.00410 |
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