Blind Key Based Attack Resistant Audio Steganography Using Cocktail Party Effect

Table 10

Comparison results.

Features based comparison and robustness tests	Proposed method	Existing method [51]
Secret message size
Adherence to Kerckhoff’s principle	✓	✘
Peak signal to noise ratio	72.8714	-
Structural similarity index	0.99	-
Perceptual evaluation of audio quality	✓	-
Addition of white Gaussian noise	✓	✓
Random cropping Steganalysis attack	✓	✘
Resampling Steganalysis attack	✓	✓
Requantization Steganalysis attack	✓	✓
Pitch shifting Steganalysis attack	✓	✘
MP3 compression Steganalysis attack	✓	✓