| 基于XML文档切片的隐秘通信 |
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| 引用本文： | 付东来,陈够喜,杨秋翔. 基于XML文档切片的隐秘通信[J]. 计算机应用与软件, 2011, 0(9) |
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| 作者姓名： | 付东来 陈够喜 杨秋翔 |
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| 作者单位： | 中北大学电子与计算机科学技术学院; |
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| 基金项目： | 总装备部预研基金; 山西省科技攻关项目(20090322004) |
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| 摘 要： | 分析XML文档的切片原理,提出一种基于XML树状结构的隐秘通信方法。将待传送的秘密信息调制为0,1信号,按照XML文档叶子节点的隐藏容量将信号拆分为多个子信号,通过将这些子信号映射为XML文档的一个切片准则来完成隐秘通信。给出详细的隐秘通信算法并进行了实验仿真,分析了算法的安全性及局限性。分析表明,该算法正确且具有良好的不可感知性与抗提取性。
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| 关 键 词： | 信息隐藏 XML文档切片 隐秘通信 |
A COVERT COMMUNICATION METHOD BASED ON XML DOCUMENTS SLICING |
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| Fu Donglai Chen Gouxi Yang Qiuxiang. A COVERT COMMUNICATION METHOD BASED ON XML DOCUMENTS SLICING[J]. Computer Applications and Software, 2011, 0(9) |
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| Authors: | Fu Donglai Chen Gouxi Yang Qiuxiang |
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| Affiliation: | Fu Donglai Chen Gouxi Yang Qiuxiang(Institute of Electronics and Computer Science and Technology,North University of China,Taiyuan 030051,Shanxi,China) |
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| Abstract: | The paper proposes a novel covert communication method based on XML tree structure after analysing the slicing principles of XML documents.The secret information to be transmitted will be modulated in signals of 0 or 1,and is split into multiple sub-signals according to the hidden capacity of the leaf nodes of an XML document;the covert communication is completed by the criterion that to map these sub-signals to a slice of XML document.Detailed algorithm of secret communication is presented and the experime... |
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| Keywords: | Steganography XML documents slicing Covert communication |
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