Access Control and Performance Optimization Based on Fine Granularity

摘要：

The paper analyzed from the existing security problems of the traditional coarse granularity to database access mechanism, introduced the necessity of fine granularity access control mechanism into the development process of WEB technology, also described the Oracle Virtual Private Database (VPD) access control policy based on predicate method, and gave the performance optimization methods of data access under this policy.

关键词： Fine Granularity Access Control Predicate WEB Technology Database Dynamic View Performance Optimization

作者: Zhang Minghui Zhou Jincheng

作者单位: Zhengzhou Normal University Zhengzhou,Henan,450044,China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System Design and Engineering Applications(2012年智能系统设计与工程应用国际会议 ISDEA 2012)

会议地点: 三亚

会议语种:英文

页码: 147-149

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）