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分析了密码学与数字水印安全性之间的关系,提出了利用密码学工具来解决水印安全性的方法,并指出了目前密码学工具解决水印安全性的一些局限性。
The relationship between cryptography and security of digital watermark is analyzed. A method of using cryptography tools to solve the security of watermark is proposed. Some limitations of cryptographic tools to solve the security of watermark are pointed out.