The study of information hiding technology based on audio blending

With the proliferation of readily available audio content, data hiding has become a topic of very importance. A novel digital audio information-hiding scheme which based on digital audio blending is presented. The digital audio blending is defined, and the properties of the blending digital audios are studied. With these properties of the blending digital audio, the principle of digital audio information hiding scheme is gained. The scheme also can be used in digital watermarking. The experimental results show that the scheme can be expediently realized and it is robust in a certain extent, and the hiding data should still be retrievable and can be distinguished even if common attack operations have been applied.