基于数据挖掘的数据库信息查询访问控制系统设计

Design of database information query access control system based on data mining

为增强数据库信息查询机制的完整性,使得网络主机可以有效控制数据信息参量的访问连接行为,设计基于数据挖掘的数据库信息查询访问控制系统。以CloudFileUser控制主机作为核心应用结构,调节Server查询模块与数据处理模块之间的实时连接关系,完成访问控制系统的硬件执行环境搭建。根据数据挖掘原理,提取数据簇中心,根据待转换数据集合定义表达式,计算挖掘指令的执行深度,实现控制系统软件执行环境的搭建,结合相关硬件应用设备,完成基于数据挖掘的数据库信息查询访问控制系统设计。对比实验结果表明,所设计系统的信息查询完整性系数最大值可以达到71.6%,网络主机与信息访问连接有效性得到大幅提升。

In order to enhance the integrity of database information query mechanism,so that network hosts can effectively control the access and connection behavior of data information parameters,a database information query access control system based on data mining is designed.Taking CloudFileUser control host as the core application structure,it adjusts the real⁃time connection relationship between Server query module and data processing module,and completes the hardware execution environment construction of access control system.According to the principle of data mining,the data cluster center is extracted,and the execution depth of the mining instruction is calculated by the way of data set conversion processing,and the software execution environment of the control system is built.Combined with related hardware application equipment,the design of database information query access control system based on data mining is completed.The comparative experimental results show that the maximum information query integrity coefficient of the designed system can reach 71.6%,and the effectiveness of the connection between the network host and information access has been greatly improved.