Access control in an object-oriented document repository
ADBIS'97 Proceedings of the First East-European conference on Advances in Databases and Information systems
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The work introduces an approach to defining and executing authorization models in object oriented database management systems (ODBMS). It allows the realization of an access control mechanism that supports a flexible description of the underlying authorization model. Using a declarative description language and an advanced trigger mechanism, different models can apply to the same database for different needs.