基于网络内容安全的数据流查询优化算法  

Data Stream Query Optimization Algorithm Based on Web Content Security

作　　者：左利云[1] 

机构地区：[1]茂名学院实验教学部,茂名525000

出　　处：《计算机工程》2010年第11期45-46,49,共3页Computer Engineering

基　　金：广东省自然科学基金资助项目(06029274);茂名学院基金资助项目(203492)

摘　　要：针对互联网的安全问题,提出一种能有效解决部分网络内容安全问题的网络内容安全分析模型,介绍其核心算法——SIOP算法,采用把查询中的字符比较转化为数值运算的思想方法,对关键词长度无限制,更适合大规模网络内容安全分析系统。结果证明,该算法有效可行,与其他同类算法相比,其查询速度提高了160%。This paper gives the content of an effective network security model against the threat of the Internet which can effectively solve the problem of content security analysis of lnternet content security model, including its core algorithm SIOP algorithm, which used to transfer compare the characters comparison in the query into an idea of numerical computing, and there is no limit on words in length, more suitable for large-scale lnternet content security analysis system. Results show that the algorithm is effectively feasible, and the query speed increases 160% compared with other relative algorithms.

关 键 词：网络内容安全 SIOP算法 数据流 

分 类 号：TP392[自动化与计算机技术—计算机应用技术]