... 关键词：数字水印； 水印攻击； 鲁棒性； 水印嵌入； 水印检测 [gap=757]Key words：digital watermarking; watermark attacks; robustness; watermark embedding; watermark detection ..
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Thus digital watermark technique as aneffective protect method also develops quickly. Synchronously, thetechniques of conceal analysis and watermark attacks also get a development.
同时，隐藏分析技术及水印攻击技术也跟着发展，这就使得数字水印的安全性问题成为研究热点。
参考来源 - 图像数字水印的安全性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Watermark attacks and relevant remedies against those attacks are also discussed.
我们还讨论了数字水印应用中常见的攻击以及相应的对策。
Dynamic data analyses are difficult, so this kind of watermark is more robust to watermark attacks.
因为分析动态数据的困难性，这种动态水印对水印攻击的抵抗能力较强。
Experimental results show that the watermark is imperceptible and the algorithm is robust to many attacks, such as MP3 compression, noise addition, requantization, low pass filtering and so on.
实验结果表明，水印系统对MP3压缩、噪声干扰、重量化、低通滤波攻击有一定的鲁棒性。
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