DocumentCode
1591510
Title
Access Control and Performance Optimization Based on Fine Granularity
Author
Zhang Minghui ; Zhou Jincheng
Author_Institution
Zhengzhou Normal Univ., Zhengzhou, China
fYear
2012
Firstpage
147
Lastpage
149
Abstract
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.
Keywords
authorisation; database management systems; optimisation; Oracle virtual private database access control policy; WEB technology; data access; database access mechanism; fine granularity; performance optimization; security problems; Access control; Databases; Heuristic algorithms; Optimization; Redundancy; Servers; Access Control; Database; Dynamic View; Fine Granularity; Performance Optimization; Predicate; WEB Technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent System Design and Engineering Application (ISDEA), 2012 Second International Conference on
Conference_Location
Sanya, Hainan
Print_ISBN
978-1-4577-2120-5
Type
conf
DOI
10.1109/ISdea.2012.709
Filename
6173169
Link To Document