| 一种基于多音字的中文文本篡改检测水印算法 |
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| 引用本文： | 费文斌,唐向宏,张宁,王丽娜.一种基于多音字的中文文本篡改检测水印算法[J].杭州电子科技大学学报,2011(5):147-150. |
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| 作者姓名： | 费文斌 唐向宏 张宁 王丽娜 |
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| 作者单位： | 杭州电子科技大学通信工程学院; |
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| 摘 要： | 该文基于零水印原理,采用文本中两个多音字之间的汉字以及多音字的读音特性来构造零水印,提出一种基于多音字特征的中文文本篡改检测水印算法.仿真实验表明,该算法产生的水印不仅具有较好的不可见性和鲁棒性,同时还能识别定位出对文本内容的删除、添加和替换等的攻击.
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| 关 键 词： | 零水印 多音字 文本水印 鲁棒性 |
A Chinese Text Watermarking Algorithm for Tamper Detection Based on Polyphone |
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| FEI Wen-bin,TANG Xiang-hong,ZHANG Ning,WANG Li-na.A Chinese Text Watermarking Algorithm for Tamper Detection Based on Polyphone[J].Journal of Hangzhou Dianzi University,2011(5):147-150. |
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| Authors: | FEI Wen-bin TANG Xiang-hong ZHANG Ning WANG Li-na |
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| Affiliation: | FEI Wen-bin,TANG Xiang-hong,ZHANG Ning,WANG Li-na(School of Communication Engineering,Hangzhou Dianzi University,Hangzhou Zhejiang 310018,China) |
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| Abstract: | Based on the principle of zero-watermarking,this paper adopts the pronunciation of polyphone characters and the features between two polyphones of Chinese characters to construct the zero-watermarking algorithm,and produces a Chinese text watermarking algorithm for tamper detection based on polyphone.Simulation results show that the algorithm not only meets with better invisibility and robustness,but can identify the attacks of deleting,adding and replacing characters. |
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| Keywords: | zero-watermarking polyphone text watermarking robustness |
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