Research Article
Two-Phase Image Encryption Scheme Based on FFCT and Fractals
Table 5
Average percentages of RGB channel blocks of test images submitted to recursive applications of the FFCT.
| FFCT number of applications | Mandrill | Airplane | Peppers |
| 1 | 78.2726 | 77.7355 | 78.1487 | 2 | 17.3096 | 17.2607 | 17.5293 | 3 | 3.3447 | 3.9795 | 3.4180 | 4 | 0.7812 | 0.8057 | 0.6348 | 5 | 0.2197 | 0.1465 | 0.1953 | 6 | 0.0488 | 0.0732 | 0.0488 | 7 | 0.0244 | 0.0000 | 0.0000 | 8 | 0.0000 | 0.0000 | 0.0000 |
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