Inaudibility greeting，don't fell toward affection，as though in battlefield，in a hurry. 听不见问候，感受不到爱的温暖，仿佛在战场，匆匆忙忙的。
Experimental results show that the proposed method has capabilitiesof robustness and inaudibility. 实验结果验证了该方法的有效性与优越性。
Experimental results show the algorithm is robust to common operations on digital audio signal，such as add noise，lossy compression，re-quantify etc，and inaudibility is satisfaction. 实验表明该水印算法对于叠加噪声，有损压缩，重量化等常见的数字信号处理具有较好的鲁棒性，同时，水印系统具有很好的不可听性。
