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This paper deals with the challenge to create an authorization and authentication infrastructure for virtual knowledge spaces. Virtual knowledge spaces are a concept to build up flexible and adjustable environments for cooperative work and learning processes. When developing authorization concepts for virtual knowledge spaces, different boundary conditions have to be considered. Basically, we identify...
This paper reports on an international study of the key issues facing Information Systems researchers. A variant of the Delphi method was used to identify and rank the issues. The results identified a consistent and unified group of issues facing most researchers surveyed, regardless of location or research orientation. The results suggest that a reliable and valid instrument is available to measure...
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