| 数字水印在数字标签技术中的应用 |
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| 引用本文： | 蔡菲菲,徐强. 数字水印在数字标签技术中的应用[J]. 信息安全与通信保密, 2012, 0(10): 69-71 |
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| 作者姓名： | 蔡菲菲 徐强 |
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| 作者单位： | 江南计算技术研究所,江苏无锡,214000 |
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| 摘 要： | 通过分析现有电子文件保护技术的不足,引入了数字标签技术。针对数字标签与电子文件绑定过程中存在的安全问题,提出引入数字水印技术作为传统密码学技术的补充,将数字标签数据作为水印信息均匀地嵌入整个电子文件,使得数字标签数据成为电子文件的内在属性,实现标签数据与电子文件不可剥离的紧密绑定,从而增强了数字标签与电子文件绑定关系的安全性和可靠性。
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| 关 键 词： | 电子文件 数字标签 数字水印 |
Application of Digital Watermarking in Digital Label Technology |
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| CAI Fei-fei,XU Qiang. Application of Digital Watermarking in Digital Label Technology[J]. China Information Security, 2012, 0(10): 69-71 |
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| Authors: | CAI Fei-fei XU Qiang |
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| Affiliation: | (Jiangnan Institute of Computer Technologies, Wuxi Jiangsu 214000, China) |
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| Abstract: | Based on analysis of the deficiency of the existing e-document protection technology, the digital label technology is introduced. The combination of encryption techniques with digital watermarking is proposed, to protect the binding of digital label and document from its vulnerabilities. By randomly Embedding the label data into the e-document as watermarking, the label data and the e-document are bound tightly, thus enhancing the security and reliability of the bindings. |
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| Keywords: | e-document digital label digital watermarking |
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