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A Security Model for Multi-level Object-Oriented Databases Based on Views (1996)
| Content Provider | CiteSeerX |
|---|---|
| Author | Baraani-Dastjerdi, Ahmad Pieprzyk, Josef Safavi-Naini, Reihaneh |
| Abstract | In this paper, we employ the view model given by Bertino to propose a new design approach for a secure multi-level object-oriented database system. The central idea is to provide the user with a multi-level view derived from a single-level secure object-oriented database. Hence the database operations performed on the multi-level views are decomposed into a set of operations on the single-level objects which can be implemented on any conventional mandatory security kernel. We show that this approach allows us to overcome the difficulties of handling content and context dependent classification, dynamic classification, and aggregation and inference problems in multi-level object-oriented databases. Keywords: Object-oriented databases, View mechanism, Multi-level view model, Multilevel secure databases, Security models 1 Introduction For many years, many database security researches have been done to extend the classical relational model to obtain multilevel relations (see for example ... |
| File Format | |
| Language | English |
| Publisher Date | 1996-01-01 |
| Access Restriction | Open |
| Subject Keyword | Multi-level Object-oriented Database Security Model Multi-level View Single-level Secure Object-oriented Database Context Dependent Classification Dynamic Classification Many Year Conventional Mandatory Security Kernel View Mechanism Security Research Inference Problem Classical Relational Model Secure Multi-level Object-oriented Database System Multilevel Relation Multi-level View Model Single-level Object View Model New Design Approach Object-oriented Database Central Idea Multilevel Secure Database Database Operation |
| Content Type | Text |
| Resource Type | Technical Report |
