Research Article
Reversible Data Hiding for Encrypted 3D Model Based on Prediction Error Expansion
Table 3
The effect of the embedding key and shared parameter on bit error rate of data extraction.
| | | 1 | 2 | 3 | 4 | 5 | 6 |
| 50 | 14.2% | 17.3% | 24.8% | 33.5% | 46.4% | 46.7% | 70 | 7.34% | 9.12% | 12.6% | 23.4% | 38.9% | 38.9% | 90 | 3.21% | 4.25% | 5.79% | 16.5% | 32.9% | 32.9% | 110 | 1.54% | 2.25% | 2.76% | 10.8% | 25.4% | 25.5% | 130 | 0.79% | 1.22% | 1.63% | 6.86% | 18.2% | 18.3% | 150 | 0.32% | 0.63% | 0.98% | 4.25% | 13.2% | 13.3% | 170 | 0.14% | 0.26% | 0.53% | 2.84% | 9.47% | 9.47% | 190 | 0.08% | 0.11% | 0.24% | 1.77% | 6.24% | 6.25% | 210 | 0.03% | 0.05% | 0.09% | 1.25% | 4.83% | 4.83% | 230 | 0.01% | 0.02% | 0.04% | 0.84% | 3.05% | 3.06% | 250 | 0 | 0 | 0 | 0.53% | 2.24% | 2.25% | 270 | 0 | 0 | 0 | 0.32% | 1.76% | 1.76% | 290 | 0 | 0 | 0 | 0.21% | 1.43% | 1.46% | 210 | 0 | 0 | 0 | 0.15% | 1.09% | 1.09% | 330 | 0 | 0 | 0 | 0.09% | 0.79% | 0.79% | 350 | 0 | 0 | 0 | 0.04% | 0.42% | 0.42% |
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