| 基于标记字典的网页信息隐藏算法 |
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| 引用本文： | 任俊玲,王承权.基于标记字典的网页信息隐藏算法[J].山东大学学报(理学版),2012,47(11):40-44. |
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| 作者姓名： | 任俊玲 王承权 |
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| 作者单位： | 1. 北京信息科技大学信息管理学院, 北京100192; 2.中国人民解放军总政治部机关通信站, 北京100120 |
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| 基金项目： | 北京市教委科技发展计划面上项目，北京市属高等学校人才强教深化计划“中青年骨干人才培养计划”项目，北京市属高等学校人才强教深化计划“学术创新团队建设计划”项目 |
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| 摘 要： | 网页信息隐藏技术是将网页作为隐蔽通道进行秘密信息传输的一种技术。基于网页结构特点,提出了基于标记字典的网页信息隐藏算法,该算法采用多标记组合的思想,在不增加原始网页大小和算法复杂度的基础上,使网页信息隐藏容量提高了2.5倍,也为网页信息隐藏算法的研究提供了思路。
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| 关 键 词： | 信息隐藏 隐蔽通道 网页 标记 标记字典 |
| 收稿时间： | 2012-07-03 |
A webpage information hiding algorithm based on tag dictionary |
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| REN Jun-ling,WANG Cheng-quan.A webpage information hiding algorithm based on tag dictionary[J].Journal of Shandong University,2012,47(11):40-44. |
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| Authors: | REN Jun-ling WANG Cheng-quan |
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| Institution: | 1.School of Information Management, Beijing Information Science ＆ Technology University, Beijing 100192, China;
2. Institution Communications Station, General Political Department, People’s Liberation Army, Beijing 100120, China |
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| Abstract: | Webpage information hiding technology takes the webpage as covered channels to transmit the secret information. In this paper, an algorithm of webpage information hiding technology based on the tag dictionary was proposed according to the webpage structure characteristics. The webpage information hiding capacity is increased by 25 times by using the method of multiple tags combination without increasing the original webpage size and algorithm complexity. This provides a thought of webpage information hiding algorithm. |
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| Keywords: | information hiding covered channel webpage tag tag dictionary |
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