Table 10 Noise attack analysis.
From: 2D-Cosine power sine coupled map with fractal-Fibonacci fusion for hyperchaotic image encryption
Noise type | Density | PSNR | SSIM |
|---|---|---|---|
SPN | 0.005 | 28.4578 | 0.8685 |
0.01 | 25.4268 | 0.7588 | |
0.05 | 18.5374 | 0.3408 | |
0.1 | 15.7777 | 0.1870 | |
SN | 0.005 | 23.3019 | 0.4855 |
0.01 | 20.3011 | 0.3482 | |
0.05 | 13.5922 | 0.0995 | |
0.1 | 11.6475 | 0.0454 | |
GN | 0.005 | 18.2998 | 0.2645 |
0.01 | 15.2945 | 0.1544 | |
0.05 | 10.7930 | 0.0254 | |
0.1 | 10.2637 | 0.0135 |
