计算机科学 ›› 2007, Vol. 34 ›› Issue (11): 224-228.

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数字指纹编码与嵌入假设

李栋 卢增祥 路海明   

  1. 清华大学信息技术研究院,北京100084
  • 出版日期:2018-11-16 发布日期:2018-11-16

LI Dong ,LU Zeng-Xiang, LU Hai-Ming (Research Institute of Information Technology, Tsinghua University, Beijing 100084)   

  • Online:2018-11-16 Published:2018-11-16

摘要: 数字指纹系统是数字水印技术的一个重要分支,是用于盗版追踪的一种技术。离散指纹编码和连续指纹编码是数字指纹研究领域的两大阵营。本文介绍了嵌入假设对指纹编码研究的重要意义,指出这两种研究方向的主要分歧在于对待嵌入假设条件的态度不同。从嵌入假设条件出发分析了离散指纹编码和连续指纹编码的基本思路、面临的挑战和发展趋势。

关键词: 数字水印 嵌入假设 共谋攻击 抗共谋指纹

Abstract: Digital fingerprinting, an active area of digital watermarking, is designed to trace pirate. Discrete fingerprint and continuous fingerprint are two different branches in this area. The main divergence between them is their attitude to marking assumption,

Key words: Digital watermarking, Marking assumption, Collusion attack, Anti-collusion fingerprinting

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