%0 Journal Article
%T A Content-based Digital Audio Watermarking Scheme<br>基于音频统计特性的数字水印嵌入算法
%A WANG Xiang-Yang
%A NIU Pan-Pan
%A <br>王向阳
%A 牛盼盼
%J 自动化学报
%D 2008
%I 
%X In this paper, a new robust digital audio watermarking algorithm against desynchronization attacks is proposed, in which the audio statistic characteristics and synchronization code are utilized. Firstly, the origin digital audio data are segmented and then each segment is cut into two sections. Secondly, with the spatial watermarking technique, synchronization code is embedded into the statistic average value of audio samples in the first section. Finally, the DWT is performed on the second section, and the digital watermark is embedded into the statistic average value of low frequency components.
%K Audio watermarking
%K desynchronization attack
%K statistic characteristics
%K synchronization code<br>音频水印
%K 去同步攻击
%K 统计特性
%K 同步码
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=2BB06B190BCC688CD89D4BC08930CB3F&yid=67289AFF6305E306&vid=339D79302DF62549&iid=5D311CA918CA9A03&sid=FC20C40D27903A85&eid=A8809BCBCBE59B72&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=6