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

Table 10

Robustness comparison with other algorithms (BER, %).

Attacks		Proposed	Paper [16]	Paper [22]	Paper [23]
A	64 kbps	1.28	1.93	2.19	26.48
	128 kbps	0.79	0.01	0.04	10.08
B	20 dB	0.07	0.44	16.41	11.47
	30 dB	0.01	0.01	0.00	3.22
	40 dB	0.00	0.00	0.00	1.83
C	Down	0.00	0.01	0.00	2.17
D	Down	0.70	0.00	0.00	2.35
E	50 ms	0.00	0.25	7.03	1.32
	100 ms	0.08	0.19	11.52	0.97
F	4 kHz	25.64	0.00	6.55	50.25
	8 kHz	0.05	0.00	2.02	34.11
	12 kHz	0.00	0.00	0.67	21.16
G	Reduce	0.72	0.00	31.30	1.28
	Enlarge	0.91	0.01	0.39	1.28
H	−5%	3.34	6.45	41.7	6.19
	+5%	2.69	6.51	42.2	6.52
I	−1%	7.74	1.24	38.26	6.75
	+1%	8.92	1.84	37.54	14.59
J	1/500	3.68	0.59	28.15	46.62
	1/1000	2.45	0.33	25.83	37.18
K	200 points	0.82	1.34	7.36	39.28
	100 points	0.62	0.81	6.62	36.73