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

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2 Author(s)
Temtanapat, Y. ; Dept. of Comput. Sci., Rensselaer Polytech. Inst., Troy, NY, USA ; Spooner, David L.

We address 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 kind of violation can be categorized as a violation of local autonomy. We propose a labeled graph model to detect such a problem

Published in:

Database Engineering and Applications Symposium, 1997. IDEAS '97. Proceedings., International

Date of Conference:

25-27 Aug 1997