Building an object-oriented database system: the story of 02
Building an object-oriented database system: the story of 02
Database security
The DCE Web toolkit: enhancing WWW protocols with lower-layer services
Proceedings of the Third International World-Wide Web conference on Technology, tools and applications
Sessioneer: flexible session level authentication with off the shelf servers and clients
Proceedings of the Third International World-Wide Web conference on Technology, tools and applications
A capability-based authorization model for the World-Wide Web
Proceedings of the Third International World-Wide Web conference on Technology, tools and applications
A Web navigator with applets in Caml
Proceedings of the fifth international World Wide Web conference on Computer networks and ISDN systems
High-level security issues in multimedia/hypertext systems
Proceedings of the IFIP TC6/TC11 international conference on Communications and multimedia security II
backus normal form vs. Backus Naur form
Communications of the ACM
Teach Yourself Web Publishing with HTML 3.0 in a Week
Teach Yourself Web Publishing with HTML 3.0 in a Week
A Model for Evaluation and Administration of Security in Object-Oriented Databases
IEEE Transactions on Knowledge and Data Engineering
An Authorization Model for a Distributed Hypertext System
IEEE Transactions on Knowledge and Data Engineering
Applying a Flexible OODBMS-IRS-Coupling for Structured Document Handling
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
User Group Structures in Object-Oriented Database Authorization
Proceedings of the IFIP WG11.3 Working Conference on Database Security VII
Surfing an ODBMS (Maintaining WWW Documents with O2)
ICDAR '97 Proceedings of the 4th International Conference on Document Analysis and Recognition
Object-oriented Database Management Systems for Construction of CASE Environments
DDEXA '93 Proceedings of the 4th International Conference on Database and Expert Systems Applications
Enacting authorization models for object-oriented databases
DEXA '96 Proceedings of the 7th International Workshop on Database and Expert Systems Applications
Web* - A Technology to Make Information Available on the Web
WET-ICE '95 Proceedings of the 4th Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises (WET-ICE'95)
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The approach presented in this paper aims at combining the advances of a sophisticated document repository with a flexible access control mechanism. It proposes an authorization model for hypertext documents stored in an object-oriented database system (ODBMS). The work is based on the idea of an ODBMS working as an Internet server for hypermedia documents. The approach introduced offers fine grained storage and retrieval of HTML documents, providing document maintenance, referential integrity, document integration, integration with application objects and access control. In contrast to comparable systems it acts transparently to the WWW users, i.e. without using proprietary query languages or protocols. While achieving the full benefits of a modern document repository it keeps the ease of the traditional file system it replaces. An access control mechanism establishes the support of different views on documents. This is favoured both by the need for security and the request for role dependent information presentation.