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Database Security *)
GÃœNTHER PERNUL
Institut für Angewandte Informatik und Informationssysteme
Abteilung für Information Engineering
Universität Wien
Vienna, Austria
1. Introduction
1.1 The Relational Data Model Revisited
1.2 The Vocabulary of Security and Major DB Security Threats
2. Database Security Models
2.1 Discretionary Security Models
2.2 Mandatory Security Models
2.3 Adapted Mandatory Access Control Model
2.4 Personal Knowledge Approach
2.5 Clark and Wilson Model
2.6 A Final Note on Database Security Models
3. Multilevel Secure Prototypes and Systems
3.1 SeaView
3.2 Lock Data Views
3.3 ASD_Views
4. Conceptual Data Model for Multilevel Security
4.1 Concepts of Security Semantics
4.2 Classification Constraints
4.3 Consistency and Conflict Management
4.4 Modeling the Example Application
5. Standardization and Evaluation Efforts
6. Future Directions in Database Security Research
7. Conclusions
References
1. Introduction
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Approximate Word Count: 27856
Approximate Pages: 112 (250 words per double-spaced page)

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