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DSONLINE
2006
79views more  DSONLINE 2006»
14 years 9 months ago
Integrating Security Policies via Container Portable Interceptors
In the past, it was very common to develop middleware without consideration of security from the very beginning. To integrate security, the middleware that should be protected has...
Tom Ritter, Rudolf Schreiner, Ulrich Lang
CAISE
2001
Springer
15 years 2 months ago
A Semantic Approach to Integrating XML and Structured Data Sources
XML is fast becoming the standard for information exchange on the Internet. As such, information expressed in XML will need to be integrated with existing information systems, whi...
Peter McBrien, Alexandra Poulovassilis
EPIA
2003
Springer
15 years 3 months ago
A Methodology to Create Ontology-Based Information Retrieval Systems
Modern information retrieval systems need the capability to reason about the knowledge conveyed by text bases. In this paper a methodology to automatically create ontologies and cl...
José Saias, Paulo Quaresma
CN
1999
89views more  CN 1999»
14 years 9 months ago
Improving Web Information Systems with Navigational Patterns
In this paper we show how to improve the architecture of Web Information Systems (WISs) using design patterns, in particular navigational patterns. We first present a framework to...
Gustavo Rossi, Daniel Schwabe, Fernando Lyardet
HICSS
2002
IEEE
142views Biometrics» more  HICSS 2002»
15 years 2 months ago
Multi-perspective Enterprise Modeling (MEMO) - Conceptual Framework and Modeling Languages
For many companies, the strategic as well as the organizational fit of their information systems is a pivotal factor for staying competitive. At the same time, there is an increas...
Ulrich Frank