摘要
将数字水印技术应用到数据库版权保护中,针对基于混合遗传算法的关系数据库水印算法实施了研究。结合标准遗传算法和禁忌搜索算法优点,克服了标准遗传算法易出现早熟以及局部寻优能力差等缺点,设计了数据库水印嵌入、检测及提取算法。
This digital watermarking technology will be applied to databases of copyright protection,in view of the relationship based on hybrid genetic algorithm to study the implementation of database watermarking.Combined with standard genetic algorithm and taboo search algorithm advantages of the standard genetic algorithm to overcome the premature and prone to poor local searching capability shortcomings,and designed the database watermark embedding,detection and extraction algorithm.
出处
《煤炭技术》
CAS
北大核心
2011年第4期172-174,共3页
Coal Technology
关键词
数据库水印
混合遗传算法
水印嵌入与检测
database watermarking
hybrid genetic algorithms
watermark embedding and detection
