%0 Journal Article %T Audio information hiding method based on samples dots inversion
一种基于采样点倒置的音频信息隐藏方法* %A WANG Jun-jie %A MO Qian %A MEI Dong-xia %A
王俊杰 %A 莫倩 %A 梅东霞 %J 计算机应用研究 %D 2009 %I %X This paper proposed a kind of new approach of hiding speech into the audio carrier.Utilized Logistic chaotic map as chaotic sequence to process the secure speech.Based on the features that audio sample dots inversion had little influence on the human hearing and that the percentage of the positive audio sample dots in a period of time was robust against some audio attacks,embedded the secret information to the audio by adjusting the percentage of the positive audio sample dots.Realized the adjustment by inv... %K sample dots inversion %K security speech communication %K information hiding %K chaotic sequence %K blind extracting
采样点倒置 %K 语音保密通信 %K 信息隐藏 %K 混沌序列 %K 盲提取 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=2F9123AE6AD72EC4FAC79B4D7D3D75DA&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=5D311CA918CA9A03&sid=CF2D90CFC98D9434&eid=096594D9D9174975&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6