Security Constraints on Inheritance Hierarchy in Object-oriented Data Model
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概要
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The more constructs that are available in a modeling technique, the more precise and complete the semantic representation of the domain can be expressed.In addition to the conventional integrity constraint,the extended semantec integrity have been developed so that the data model exactly and completely can represent the specialized semantic of generalization relationship.But the security property on the specialized inheritance hierarchy not addressed. This paper intend to seek out security properties which conform to semantics contained in the inheritance hierarchy,and defines a variety of security constraint in the formalized form so as to satisfy the seurity properties.
- 一般社団法人電子情報通信学会の論文
- 1993-10-26