Research Article
A Semi-Fragile Video Watermarking Algorithm Based on H.264/AVC
Table 3
Rate of change of authentication code after tampering.
| Sequence | QP | Rate of change |
| Akiyo | 28 | 79.7% | Container | 28 | 76.9% | Mobile | 28 | 77.3% | News | 28 | 82.5% | Tempete | 28 | 80.7% | Carphone | 28 | 75.6% | Coastguard | 28 | 81.2% |
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