Detecting Steganography of Adaptive Multirate Speech with Unknown Embedding Rate

Table 6

Statistical results of accuracies for detecting Miao’s method .

Embedding rate	GC-M	GC-U	DST	SCs	Difference between DST and other schemes
					GC-M	GC-U	SCs
10%	63.07%	55.14%	53.86%	64.64%	−9.21%	−1.29%	−10.79%
20%	75.54%	67.61%	64.86%	79.00%	−10.68%	−2.75%	−14.14%
30%	85.04%	83.18%	80.96%	88.82%	−4.07%	−2.21%	−7.86%
40%	89.29%	93.89%	92.25%	94.93%	2.96%	−1.64%	−2.68%
50%	90.36%	98.04%	97.64%	97.96%	7.29%	−0.39%	−0.32%
60%	91.18%	98.64%	98.79%	99.00%	7.61%	0.14%	−0.21%
70%	91.14%	98.64%	98.93%	99.46%	7.79%	0.29%	−0.54%
80%	91.43%	98.75%	99.04%	99.75%	7.61%	0.29%	−0.71%
90%	91.46%	98.64%	99.00%	99.86%	7.54%	0.36%	−0.86%
100%	91.54%	98.86%	99.14%	99.96%	7.61%	0.29%	−0.82%