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计算机工程 ›› 2007, Vol. 33 ›› Issue (02): 133-135. doi: 10.3969/j.issn.1000-3428.2007.02.046

• 安全技术 • 上一篇    下一篇

关系数据库零水印注册方案的研究

蒙应杰,吴 超,张 文,张秀娟   

  1. (兰州大学信息科学与工程学院,兰州 730000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-01-20 发布日期:2007-01-20

Research on Zero-watermark Registration Schema for Relation Database

MENG Yingjie, WU Chao, ZHANG Wen, ZHANG Xiujuan   

  1. (School of Information Science & Engineering, Lanzhou Universty, Lanzhou 730000)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-01-20 Published:2007-01-20

摘要: 对关系数据库的零水印方案的注册过程进行了研究,构造了关系数据库零水印的注册模型;依据注册模型提出了一套零水印注册机制,并描述了注册算法;最后分析了本方案的特点。

关键词: 关系数据库, 零水印, 注册

Abstract: This paper researches the registration process zero-watermark for relation database. it constructs the model of the zero-watermark registration and designs a mechanism of zero-watermark registration, then describes the algorithm in detail, at last it analyzes the character of the scheme.

Key words: Relation databases, Zero-watermark, Registration