A Relative Phase Based Audio Integrity Protection Method: Model and Strategy

<div>The phase spectrum of a segment of the audio signal. The audio sampling frequency is 44100kHz and the length is 0.5 seconds. The length of the intercepted fragment is 0.003 seconds, containing 120 sampling points.</div>

Security and Communication Networks

fig2

Figure 2

Figure 2: A Relative Phase Based Audio Integrity Protection Method: Model and Strategy 