| 摘要: |
| 数字指纹技术可以追踪盗版拷贝的来源,在版权保护等方面具有重要的作用,因此受到了越来越广泛的关注。本文介绍了数字指纹技术的基本原理,着重介绍了该领域的最新研究成果,比较了各种方案的性能,探讨了数字指纹技术未来的发展方向。 |
| 关键词: 数字指纹技术 共谋攻击 嵌入假设 扩频水印 |
| DOI：10.3969/j.issn.1001-893X. |
| 投稿时间：2004-12-20 |
| 基金项目:国家自然科学基金 |
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| Advances in Digital Fingerprinting Technology |
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| () |
| Abstract: |
| Digital fingerprinting is a technology used to trace illegal redistributors and protect copyright,and has been get more and more attention.In this paper,the basic principle of the digital fingerprinting is introduced,the latest advances in this field are presented,meanwhile,the specialties of various schemes are compared.Finally,the future development of digital fingerprinting is analyzed. |
| Key words: Digital fingerprinting technology,Collusive attack,Marking assumption,Spread-spectrum watermarking, |
《电讯技术》编辑部 