期刊名称：Journal of Mobile, Embedded and Distributed Systems
印刷版ISSN：2067-4074
出版年度：2009
卷号：1
期号：2
页码：119-126
语种：English
出版社：Journal of Mobile, Embedded and Distributed Systems
摘要：In the article we present a data model and a possible implementation suited to allow proper access control in a system. In order to do that, we started from the extended RBAC model which is focused on roles which are associated to different functions existing in the system. The access control is implemented not just for some application’s functionalities but also for granulated data details, like data attributes.
关键词：Security;;authorization; access control models; roles; security; RBAC
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