Flexible support for multiple access control policies

Although several access control policies can be devised for controlling access to information, all existing authorization models, and the corresponding enforcement mechanisms, are based on a specific policy (usually the closed policy). As a consequence, although different policy choices are possible...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	ACM transactions on database systems 2001-06, Vol.26 (2), p.214-260
Hauptverfasser:	Jajodia, Sushil, Samarati, Pierangela, Sapino, Maria Luisa, Subrahmanian, V. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Access control Computer crime Computing / technology policy Cybersecurity Data base management systems Database and storage security Database theory Logic programming Security and privacy Social and professional topics Theory and algorithms for application domains Theory of computation Theory of database privacy and security
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