Robust and Blind Audio Watermarking Algorithm in Dual Domain for Overcoming Synchronization Attacks

Table 6

Average BER (%) and NC values of the extracted watermark under TSM.

Strength (%)	BER	NC
−30	8.79	0.9232
−20	7.64	0.9088
−15	3.74	0.9225
−9	3.61	0.9531
−7	4.05	0.9842
−5	3.34	0.9901
−4	2.91	0.9878
−3	3.08	0.9866
−2	2.51	0.9853
−1	2.73	0.9876
+1	2.34	0.9867
+2	2.56	0.9821
+3	2.71	0.9821
+4	3.61	0.9790
+5	2.69	0.9911
+7	3.47	0.9759
+9	3.32	0.9794
+15	9.13	0.8851
+20	12.04	0.8490
+30	15.31	0.8267