| 动态图水印的堆统计攻击和防范 |
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| 引用本文： | 郑珺露. 动态图水印的堆统计攻击和防范[J]. 安徽水利水电职业技术学院学报, 2007, 7(4): 60-62 |
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| 作者姓名： | 郑珺露 |
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| 作者单位： | 安徽大学,安徽,合肥,230039 |
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| 摘 要： | 文章介绍动态图水印在JavaWiz软件和SandMark软件中的实现方法,并进行分析比较,针对在堆统计上暴露的问题,改进了SandMark的动态图水印实现方法.
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| 关 键 词： | 数字水印 软件水印 动态图水印 堆统计攻击 |
| 文章编号： | 1671-6221（2007）04-0060-03 |
| 收稿时间： | 2007-02-28 |
| 修稿时间： | 2007-09-01 |
Heap attack on dynamic graph watermark and its defence |
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| ZHENG Jun-lu. Heap attack on dynamic graph watermark and its defence[J]. Journal of Anhui Technical College of Water Resources and Hydroelectric Power, 2007, 7(4): 60-62 |
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| Authors: | ZHENG Jun-lu |
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| Abstract: | Two software watermarking tools are introduced. According to the existed question of heap attack, the algorithm in SandMark to defend the attack is improved. |
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| Keywords: | digital watermark software watermark dynamic graph watermark heap attack |
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