Research Article
Efficient Encryption System for Numerical Image Safe Transmission
Figure 6
Key sensitivity test applied on the plain image: (a) encrypted original Lena, (b) encrypted modified Lena, (c) difference between (a) and (b), (d) decrypted (a) by key Ki1, (e) decrypted (b) by key Ki2, and (f) difference between (d) and (e).
| (a) |
| (b) |
| (c) |
| (d) |
| (e) |
| (f) |