Digital audio watermarking embedding algorithm based on auditory masking model is proposed, embedding watermarking by quantizing low-band coefficients of DCT transformation based on masking threshold.

• 摘要提出一种基于听觉掩蔽模型的音频数字水印算法，根据掩蔽阈值量化音频经DCT变换后的低频系数来嵌入水印。