Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Improved database audit-log model based on session tree

LIU Jianbo 1,2, CHEN Kaiming1, CHEN Xuejun2(1. Dept. of Computer Sci. & Tech., Univ. of Sci. & Tech. of China, Hefei 230027, China;2. Tranining Dept., Urumchi Command Academy of Chinese Armed Police Force, Urumchi 830001, China)  
With the problem that is difficult to find and analyze the target objects due to no sufficient recorded information and loose relativity among records in traditional audit-log model of databases, the changed information of object value are added into the audit log, and a session-tree is used to indicate the relations between operations and sessions. The improved model can improve the efficiency and accuracy for ascertaining the liabilities, and efficiently detect the roles conflict latently or security events in large time-span.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved