Detection of access control flaws in a distributed database system with local site autonomy

被引：1
|
作者：
Temtanapat, Y
Spooner, DL
机构：
来源：
IDEAS '97 - INTERNATIONAL DATABASE ENGINEERING AND APPLICATIONS SYMPOSIUM, PROCEEDINGS | 1997年
关键词：
D O I：
10.1109/IDEAS.1997.625662
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper addresses the authorization of access privileges to users in a local database management system (DBMS) that is interoperating in a distributed database system (DDBMS). Our focus is on the potential in a next generation security system for delegation access concepts such as role hierarchy delegation to violate the security policy in a local database system that is part of the distributed system. This Sind of violation can be categorized as a violation of local autonomy. We propose a labeled graph model to detect such a problem.
引用
收藏
页码：85 / 93
页数：9
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