| 2004 |
| 0223 | W. Essmayr, S. Probst, E. Weippl. Role-based access controls: status, dissemination, and prospects for generic security mechanisms. Int. Journal of Electronic Commerce Research, volume 4, number 1-2, pages 127-156, 2004. |
| 0426 | O. Mangisengi, W. Essmayr, J. Huber, E. Weippl. XML-based OLAP query processing in federated data warehouses.
In O. Camp, J. Filipe, S. Hammoudi, M. Piattini (editors).
Enterprise Information Systems V, pages 93-100, Kluwer Academic Publishers. 2004. |
| 2003 |
| 0269 | O. Mangisengi, W. Essmayr. The architecture and main processes of ontology-based peer-to-peer management of knowledge artifacts. Proc. 14th Int. Workshop. in Database and Expert Systems Applications (DEXA 2003), pages 787-791, IEEE Computer Society Press. 2003. |
| 0268 | O. Mangisengi, W. Essmayr, J. Huber, E. Weippl. XML-based OLAP query processing in a federated data warehouses.
In O. Camp, J. Filipe, S. Hammoudi, M. Piattini (editors).
Proc. 5th Int. Conf. on Enterprise Information Systems (ICEIS'03), pages 71-78, 2003. |
| 0176 | E. Weippl, W. Essmayr. Personal trusted devices for web services: Revisiting multilevel security. Mobile Networks and Applications, The Journal of Special Issues on Mobility of Systems, Users, Data and Computing, volume M8, number 2, pages 151-157, 2003. |
| 2002 |
| 0222 | C. Artelsmair, W. Essmayr, P. Lang, R. Wagner, E. Weippl. CoSMo: An approach towards conceptual security modeling.
In A. Hameurlain, R. Cicchetti, R. Traunmüller (editors).
Proc. 13th Int. Conf. on Database and Expert Systems Applications (DEXA 2002)., Lecture Notes in Computer Science, pages 557-566, 2002. |
| 0220 | C. Artelsmair, P. Lang, E. Weippl, W. Essmayr, R. Wagner. Towards conceptual modeling of security. Technical Report, SCCH-TR-0220, SCCH, 2002. |
| 0215 | W. Essmayr, H. Leonhardsberger, S. Probst, W. Stockner, E. Weippl. Qualitative evaluation of authentication approaches for eBanking. Technical Report, SCCH-TR-0215, SCCH, 2002. |
| 0218 | J. Huber, C. Hawel, E. Weippl, W. Essmayr. Integrating data warehouses versus building a federated data warehouse: A comparison. Technical Report, SCCH-TR-0218, SCCH, 2002. |
| 0174 | L. Klug, E. Weippl, W. Essmayr. Mobile agents (Grasshopper) for database applications |
| 0263 | O. Mangisengi, W. Essmayr. A model for ontology-based peer-to-peer management of knowledge artifacts. Technical Report, SCCH-TR-0263, SCCH, 2002. |
| 0240 | O. Mangisengi, W. Essmayr. State of the art in peer-to-peer knowledge management. Technical Report, SCCH-TR-0240, SCCH, 2002. |
| 0260 | S. Probst, T. Ziebermayr, W. Essmayr. Reusable components for developing security-aware applications. Proc. 18th Annual Computer Security Applications Conf. (ACSAC 2002)., pages 239-248, IEEE Computer Society. 2002. |
| 0221 | E. Weippl, W. Essmayr, F. Gruber, W. Stockner, T. Trenker. Towards authentication using mobile devices: An investigation of the prerequisites.
In B. Jerman-Blazic, T. Klobucar (editors).
Advanced Communications and Multimedia Security, IFIP Int. Federation for Information Processin, Kluwer Academic Publishers. 2002. |
| 0219 | E. Weippl, J. Huber, W. Essmayr. Deployment of XML for data integration of health insurance providers. Technical Report, SCCH-TR-0219, SCCH, 2002. |
| 0116 | E. Weippl, L. Klug, W. Essmayr. A new approach to secure federated information bases using agent technology. Journal of Database Management, volume 14, number 1, pages 48-68, 2002. |
| 2001 |
| 0214 | W. Essmayr, H. Leonhardsberger, S. Probst, W. Stockner, E. Weippl. State-of-the-art of authentication for eBanking. Technical Report, SCCH-TR-0214, SCCH, 2001. |
| 0151 | W. Essmayr, S. Probst, E. Weippl. A comparison of distributed authorization solutions.
In W. Winiwarter, St. Bressan, I.K. Ibrahim (editors).
Proc. 3rd Int. Conf. on Information Integration and Web-Based Applications and Services (iiWAS 2001)., pages 345-356, Österreichische Computer Gesellschaft. 2001. |
| 0118 | W. Essmayr, S. Probst, E. Weippl. Role-based access controls: Status, dissemination, and prospects for generic security mechanisms. Technical Report, SCCH-TR-0118, SCCH, 2001. |
| 0063 | F. Kossak, W. Essmayr, W. Winiwarter. Applicability of HCI research to e-government applications. Proc. 9th European Conf. on Information Systems (ECIS 2001), pages 957-968, 2001. |
| 0117 | O. Mangisengi, J. Huber, C. Hawel, W. Essmayr. A framework for supporting interoperability of data warehouse islands. Proc. 3rd Int. Conf. on Data Warehousing and Knowledge Discovery (DaWaK'01), pages 328-338, 2001. |
| 0129 | K. Steiner, W. Essmayr, R. Wagner. Topic maps - An enabling technology for knowledge management. Proc. 12th Int. Conf. on Database and Expert Systems Applications (DEXA 2001), pages 472-476, 2001. |
| 0133 | E. Weippl, O. Mangisengi, W. Essmayr, F. Lichtenberger, W. Winiwarter. An authorization model for data warehouses and OLAP . Proc. 20th IEEE Symposium on Reliable Distributed Systems (SRDS'2001), pages 9-13, 2001. |
| 2000 |
| 0064 | J. Altmann, W. Essmayr, M. Grabner, F. Gruber, L. Klug, W. Stockner. Evaluation of agent platforms. Technical Report, SCCH-TR-0064, SCCH, 2000. |
| 0049 | J. Altmann, W. Essmayr, M. Grabner, F. Gruber, L. Klug, W. Stockner, W. Winiwarter. Agent technology: State of the art. Technical Report, SCCH-TR-0049, SCCH, 2000. |
| 0014 | D. Auer, E. Weippl, W. Essmayr. Using web technology to improve health insurance services.
In H. Jasper, J. Küng, G. Vossen (editors).
Informationssysteme für E-Commerce, Schriftenreihe Informatik, pages 261–276, Universitätsverlag Rudolf Trauner. 2000. |
| 0023 | W. Essmayr, E. Weippl. Fine grained replication on disributed databases: A taxonomy and practical considerations. Proc. 11th Int. Conf. on Database and Expert Systems Applications (DEXA 2000), pages 939-948, 2000. |
| 0001 | W. Essmayr, E. Weippl. Identity mapping: An approach to unravel enterprise security management policies. Proc. 16th IFIP World Computer Congress (WCC'2000), pages 79-88, 2000. |
| 0075 | O. Mangisengi, J. Huber, C. Hawel, W. Essmayr. Integration issues for heterogeneous, distributed, and autonomous data warehouses. Technical Report, SCCH-TR-0075, SCCH, 2000. |
| 0004 | E. Weippl, J. Altmann, W. Essmayr. Mobile database agents for building data warehouses. Proc. 11th Int. Conf. on Database and Expert Systems Applications (DEXA 2000), pages 477-481, 2000. |
| 1999 |
| 9901 | W. Essmayr, E. Weippl. Federated databases in world-wide productions environments: Practical considerations when connecting independent companies. Technical Report, SCCH-TR-9901, SCCH, 1999. |
| 9902 | W. Essmayr, E. Weippl. Replication in highly distributed databases: A taxonomy and practical considerations. Technical Report, SCCH-TR-9902, SCCH, 1999. |