Table 3 Detection of the embedded synchronization codes under various attacks. Overall, the synchronization code has been embedded in 781 speech segments over a length of 9,229,695 samples in total
| Attack type | Number of misses | Number of false alarms |
|---|---|---|
| 0. none | 0 | 1 |
| A | 2 | 3 |
| B | 0 | 3 |
| C | 3 | 2 |
| D | 756 | 0 |
| E | 0 | 1 |
| F | 0 | 1 |
| G | 0 | 1 |
| H | 66 | 3 |
| I | 1 | 1 |
| J | 0 | 2 |
| K | 0 | 2 |
| L | 0 | 2 |
| M | 0 | 0 |