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Authorization analysis of queries in object-oriented databases
[chapter]
1995
Lecture Notes in Computer Science
A simple model for method-based authorization is defined and an algorithm is presented for testing in compile-time whether a given database schema violates authorizations. As an underlying model of method execution, we adopt the model proposed by Hull et al.; a database schema consists of a class hierarchy, attribute declarations and method definitions. A method body is simply a sequence of statements. There are three types of statements: an access to an attribute of the self object, a method
doi:10.1007/3-540-60608-4_59
fatcat:75yjsnd2xrbffoozm2ro7jzreu