Fig. 9
From: Enhancing quantum audio watermarking security through joint verification and certification
Demonstration of watermark extraction from watermarked ’RawkGuitar’ in qubit flip channel, with 1-p being 0.01, 0.02, 0.05, and 0.1, respectively. The extracted watermark is respectively shown, and the corresponding BER values are calculated as 0.004, 0.010, 0.027, and 0.062 respectively.
