提出一种关系数据库水印算法，适用于数值型数据的版权保护。
An algorithm for relational database watermarking is proposed in this paper, and it is applicable to protect the copyright of numeric data.
针对现有水印算法的不足，提出了一种新的关系数据库水印算法。
A new database watermarking algorithm is put forward in view of existing algorithm insufficiency.
针对现有水印算法的不足，提出了一种新的脆弱性关系数据库水印算法。
A new fragile watermarking algorithm based on relational database is proposed in view of existing algorithm insufficiency.
本文主要的研究内容如下：第一，基于数值型属性的关系数据库水印技术的研究。
In this paper, the study reads as follows: First, based on the numeric attributes of a relational database watermarking technology research.
目前关系数据的权利保护问题已引起人们广泛的关注，对数据库嵌入水印是一种有效的解决办法。
Protecting rights over relational data is of ever increasing interest at the present time and inserting the watermarks into the databases is a effective way.
水印关系数据库对数据库的安全有着广阔前景和实际应用价值。
The watermarking relational databases have wide foreground and real application value for the database's security.
关系数据库数字水印技术能够很好的解决数据库的版权归属问题。
Relational database digital watermarking technology can be a good solution to the database is a copyright issue.
关系数据库数字水印技术能够很好的解决数据库的版权归属问题。
Relational database digital watermarking technology can be a good solution to the database is a copyright issue.
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