文件名称:evaluation-of-digital-watermarking
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- 图形图像处理(光照,映射..)
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- [PDF]
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- 2015-07-03
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- 289kb
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- 陈**
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数字水印方法的安全性是基于假定嵌入和检测的算法是秘密的。它们是不方便公众审查和广泛使用。因此，需要一种可以打开的、同时安全的水印算法。类似于密码分析的十二种模型用来对数字水印的安全性进行评价。它们
用于评估拼凑水印算法和它们的弱点。-The security of digital watermarking methods is based on
the assumption that their embedding and detection algorithms are kept
secret. They are thus inconvenient for public review and widespread use.
A watermarking algorithm that can be open while remaining secure is
thus needed. Twelve models that are analogous to cryptanalysis models
are described for uating the security of digital watermarking. They
were used to uate the patchwork-based watermarking algorithm and
identify its weakness.
用于评估拼凑水印算法和它们的弱点。-The security of digital watermarking methods is based on
the assumption that their embedding and detection algorithms are kept
secret. They are thus inconvenient for public review and widespread use.
A watermarking algorithm that can be open while remaining secure is
thus needed. Twelve models that are analogous to cryptanalysis models
are described for uating the security of digital watermarking. They
were used to uate the patchwork-based watermarking algorithm and
identify its weakness.
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evaluation of digital watermarking.pdf