Table 5 Robustness to the Stirmark for Audio attacks (in BER)
From: Audio watermarking robust against D/A and A/D conversions
Attacks | BER (%) | Attack parameters | |
|---|---|---|---|
AddBrumm _100 | 0 | Â | |
AddBrumm _1100 | 15.79 | AddBrummFreq = 55, AddBrummfrom = 100 AddBrummto = 10100, AddBrummstep = 1000 | |
AddNoise _100 | 0 | Â | |
AddNoise _500 | 0.5 | Noisefrom = 100, Noiseto = 1000, Noisestep = 200 | |
AddNoise _900 | 5.875 | Â | |
Compressor | 0 | ThresholdDB = -6.123, CompressValue = 2.1 | |
AddSinus | 0 | AddSinusFreq = 900, AddSinusAmp = 1300 | |
AddDynNoise | 0 | Dynnoise = 20 | |
Amplify | 0 | Amplify = 50 | |
Exchange | 0 | Â | |
ExtraStereo_30 | 0 | Â | |
ExtraStereo_50 | 0 | ExtraStereofrom = 30, ExtraStereoto = 70, ExtraStereostep = 20 | |
ExtraStereo_70 | 0 | Â | |
Normalize | 0 | Â | |
ZeroLength | 0 | ZeroLength = 10 | |
ZeroCross | 0 | ZeroCross = 1000 | |
Invert | 0 | Â | |
Nothing | 0 | Â | |
Original | 0 | Â | |
Stat1 | 0 | Â | |
RC_LowPass | 0 | LowPassFreq = 9000 | |
Smooth2 | 0 | Â | |
Smooth | 0 | Â | |
FFT_Invert | 0 | FFTSIZE = 16384 | |
FFT_RealReverse | 0 | FFTSIZE = 16384 | |
ZeroRemove | 0 | Â | Â |
Echo | 0 | Period = 10 Echo 13.04 Period = 50 | |
FlippSample | 0 | Period = 10, FlippDist = 6, FlippCount = 2 | |
FlippSample | 19.5 | Period = 1000, FlippDist = 600, FlippCount = 200 | |
CutSample | 0 | Remove = 10, RemoveNumber = 1 | |
CopySample | 19.97 | Period = 10, FlippDist = 6, FlippCount = 1 | |
FFT Test | Failed | FFTSIZE = 16384 | |