图书馆不同领域的电子标签敏感信息智能过滤系统设计

Design of intelligent filtering system for sensitive information of electronic labels in different domains of library

针对当前图书馆内电子标签存在大量敏感信息,书籍保存环境质量差的现象,设计图书馆不同领域的电子标签敏感信息智能过滤系统.系统中的电子标签信息采集模块采用RFID技术获取图书馆借阅、管理以及检索等领域的电子标签信息;电子标签信息存储模块依照借阅、管理以及检索领域划分网关层内不同网关,各领域中均采用LHBase数据库实时存储电子标签信息;通过本体推理方法识别电子标签语义模板内敏感信息,采用贝叶斯电子标签敏感信息过滤器,过滤电子标签敏感信息.经实验证明,所设计系统敏感信息过滤结果的正确率和召回率分别高于其他系统20.4%和15.2%以上,说明该系统能准确过滤图书馆不同领域的电子标签敏感信息,具有很好的现实应用价值.

In allusion to the phenomenon existing in libraries that there are a large amount of sensitive information in electronic labels and poor quality in books preservation environment,an intelligent filtering system for sensitive information of elec- tronic labels in different areas of library is designed. The RFID technology is used in the electronic label information collection module in the system to obtain electronic label information in the fields of library borrowing,management and retrieval. The dif- ferent gateways in the gateway layer are divided by the electronic label information storage module according to the fields of bor- rowing,management and retrieval,in which the LHBase database is used to store electronic label information in real time. The sensitive information in the semantic template of electronic label is recognized by means of ontological inference method. The sensitive information filter of Bayesian electronic label is used to filter the electronic label sensitive information. The experimen- tal results show that the correct rate and recall rate of the sensitive information filtering of the designed system are 20.4% and 15.2% higher than those of other systems,respectively,which indicates that the system can accurately filter electronic label sensitive information in different fields of library and has a greatly practical application value.