Research Article
A New Reversible Date-Hiding Algorithm for Encrypted Images
Table 2
The ER and PSNR of the four test images.
| Images | PSNR/dB |
| ER/bpp | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 |
| Lena | 70.36 | 67.08 | 65.56 | 64.26 | 63.18 | 62.64 | Plane | 70.46 | 67.12 | 65.61 | 64.21 | 63.22 | 62.68 | Milkdrop | 70.38 | 67.10 | 65.48 | 64.18 | 63.12 | 62.67 | Woman2 | 70.62 | 67.32 | 65.52 | 64.32 | 63.28 | 62.72 |
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