Research Article
A New Image Encryption Scheme Based on Hybrid Chaotic Maps
Table 1
Comparison between the classical and proposed quadratic maps. Note: MLE is Maximal Lyapunov Exponent.
| Chaotic map | Equation | Chaotic parameter range | MLE |
| Classical quadratic map [19] | | | 0.6923 | The first proposed chaotic map | | a = 1.4, b = 0.3, | 1.225 | The second proposed chaotic map | | | 3.317 | The third proposed chaotic map | | , , to ∞ | 4.499 | The fourth proposed chaotic map | | a = 1.5, , to ∞ | 3.091 |
|
|