Table 4 Performance of the IMF-based algorithm after various attacks.
Attacks | Average BER | Affected Algorithms in StirMark (%) |
|---|---|---|
| 0.00 | N/A |
| 0.05 | A, D |
| 0.06 | A, C, D |
| 0.04 | C, D |
| 0.08 | N/A |
| 0.13 | A, B, C, D |
| 0.02 | C, D |
| 0.08 | N/A |
Attacks | Average BER | Affected Algorithms in StirMark (%) |
|---|---|---|
| 0.00 | N/A |
| 0.05 | A, D |
| 0.06 | A, C, D |
| 0.04 | C, D |
| 0.08 | N/A |
| 0.13 | A, B, C, D |
| 0.02 | C, D |
| 0.08 | N/A |
None
HPF (100 Hz)
LPF (4 kHz)
Resampling factor (0.5)
Amplitude change (
 dB)
Parametric equalizer (bass boost)
Noise reduction (hiss removal)
MP3 compression