A model of authorization for next-generation database systems

The conventional models of authorization have been designed for database systems supporting the hierarchical, network, and relational models of data. However, these models are not adequate for next-generation database systems that support richer data models that include object-oriented concepts and...

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Veröffentlicht in:	ACM transactions on database systems 1991-03, Vol.16 (1), p.88-131
Hauptverfasser:	Rabitti, Fausto, Bertino, Elisa, Kim, Won, Woelk, Darrell
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Computer science control theory systems Data management systems Database and storage security Database design and models Database theory Exact sciences and technology General programming languages Information systems Information systems. Data bases Language types Memory organisation. Data processing Object oriented languages Security and privacy Software Software and its engineering Software notations and tools Theory and algorithms for application domains Theory of computation Theory of database privacy and security
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