| 数字指纹编码的技术分析及其改进方案 |
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| 引用本文： | 曹军梅,周小雨. 数字指纹编码的技术分析及其改进方案[J]. 延安大学学报(自然科学版), 2006, 25(2): 30-32 |
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| 作者姓名： | 曹军梅 周小雨 |
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| 作者单位： | 1. 延安大学,计算机中心
2. 延安大学,教育科学学院,陕西,延安,71000 |
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| 摘 要： | 抗合谋能力是数字指纹技术中需要解决的关键问题之一，数字指纹编码方案是解决此问题的一种重要手段，也是指纹系统的核心。首先对BIBD编码进行了深入的探讨和分析，然后提出了一种有效、适用的编码方案。该方案不仅缩短了码长，而且可以抵抗多种合谋攻击。
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| 关 键 词： | 数字指纹 版权保护 合谋攻击 编码 |
| 文章编号： | 1004-602X（2006）02-0030-03 |
| 收稿时间： | 2005-11-03 |
| 修稿时间： | 2005-11-03 |
Technology Analysis and Improving Project on Digital Fingerprinting Coding |
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| CAO Jun-mei,ZHOU Xiao-yu. Technology Analysis and Improving Project on Digital Fingerprinting Coding[J]. Journal of Yan'an University(Natural Science Edition), 2006, 25(2): 30-32 |
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| Authors: | CAO Jun-mei ZHOU Xiao-yu |
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| Affiliation: | Computer Central ,Yanan University ;School of Education and Science, yanan University, yanan, shaanxi 716000 |
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| Abstract: | Anti-collusion is one of pivotal problem that need resolve in digital fingerprinting, and digital fingerprint coding is an important means that resolve the problem ,which is the core of fingerprinting system . Firstly, BIBD coding is discussed and analyzed deeply, then a kind of effective and applicable coding project is introduced. It shortens code length, and can counteract multi-collusion attacks. |
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| Keywords: | digital fingerprinting copyright protection collusion attack coding |
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