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

Table 4

Integrity Verification against StirMark attacks using feature checksum.

MP3 file		Classic.mp3	Country.mp3	Blue.mp3	Folk.mp3	Recordings.mp3	Quran.mp3
Nothing	Ber	0.2	0.28	0.31	0.28	0.34	0.38
	Integrity	Ok	Ok	Ok	Ok	Ok	Ok
Echo	Ber	0.19	0.22	0.31	0.27	0.34	0.37
	Integrity	Ok	Ok	Ok	Ok	Ok	Ok
Addnoise	Ber	0.27	0.29	0.32	0.31	0.34	0.39
	Integrity	No	No	No	No	Ok	No
Addbrumm 100	Ber	0.21	0.29	0.31	0.27	0.34	0.38
	Integrity	No	No	Ok	Ok	Ok	Ok
Addbrumm 10100	Ber	0.25	0.3	0.32	0.27	0.35	0.386
	Integrity	No	No	No	Ok	No	No
Cut samples	Ber	0.35	0.37	0.34	0.34	0.35	0.34
	Integrity	No	No	No	No	No	Ok
Copy sample	Ber	0.33	0.33	0.35	0.33	0.35	0.385
	Integrity	No	No	No	No	No	No
Highpass filter	Ber	0.21	0.27	0.31	0.27	0.345	0.38
	Integrity	No	Ok	Ok	Ok	No	Ok
Lowpass filter	Ber	0.25	0.3	0.31	0.28	0.34	0.39
	Integrity	No	No	Ok	Ok	Ok	No
Invert	Ber	0.2	0.28	0.3	0.27	0.34	0.38
	Integrity	Ok	Ok	Ok	Ok	Ok	Ok
Normalize	Ber	0.2	0.28	0.31	0.27	0.34	0.38
	Integrity	Ok	Ok	Ok	Ok	Ok	Ok
Voice remove	Ber	0.27	0.29	0.31	0.28	0.35	0.37
	Integrity	No	No	Ok	Ok	No	Ok