Temporal authorizations scheme for XML document

Authors:
Jing Wu;Jennifer Seberry;Yi Mu
Affiliations:
Center for Computer Security, School of Information Technology and Computer Science, University of Wollongong, NSW, Australia;Center for Computer Security, School of Information Technology and Computer Science, University of Wollongong, NSW, Australia;Center for Computer Security, School of Information Technology and Computer Science, University of Wollongong, NSW, Australia
Venue:
DNCOCO'06 Proceedings of the 5th WSEAS international conference on Data networks, communications and computers
Year:
2006

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Abstract

In a large networking system, to manage authorizations in a complicated XML documents system is very difficult. Recently, Access Policy Sheet (APS) [6] was introduced to provide a solution to access control for XML systems. In this paper, we proposed a temporal access control scheme in APS where the propagation of authorization rights is assumed. The authorization policies can be automatically revoked when the associated time expires. We also provide conflict resolutions for our temporal authorization system.