[Retracted] A New Blind IoT-Based MP3 Audio Watermarking Scheme for Content Integrity Checking and Copyright Protection

Table 3

Integrity verification against MP3 doubly compression using feature checksum.

MP3 file		Classic	Country	Blue	Folk	Recordings	Quran
128-128	Ber	0.18	0.28	0.31	0.24	0.34	0.38
	Integrity	Ok	Ok	Ok	Ok	Ok	Ok
128-96	Ber	0.33	0.33	0.34	0.31	0.35	0.39
	Integrity	No	No	No	No	No	No
128-64	Ber	0.32	0.35	—	—	—	—
	Integrity	No	No	—	—	—	—
128-256	Ber	0.35	0.38	0.41	0.48	0.4	0.36
	Integrity	No	No	No	No	No	Ok
128-320	Ber	0.35	0.38	0.42	0.48	0.39	0.34
	Integrity	No	No	No	No	No	Ok