Table 9 The local entropy of the images.
From: An image encryption scheme based on public key cryptosystem and quantum logistic map
Image | Grass | Tree | Pentagon | Art | Sun | Earth |
|---|---|---|---|---|---|---|
Encrypted image | 7.95358 | 7.95390 | 7.95452 | 7.95496 | 7.95569 | 7.95457 |
From: An image encryption scheme based on public key cryptosystem and quantum logistic map
Image | Grass | Tree | Pentagon | Art | Sun | Earth |
|---|---|---|---|---|---|---|
Encrypted image | 7.95358 | 7.95390 | 7.95452 | 7.95496 | 7.95569 | 7.95457 |
