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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Extending Use and Misuse Case Diagrams to Capture Multi-channel Information Systems
verfasst von : Sundar Gopalakrishnan, John Krogstie, Guttorm Sindre
Erschienen in: Informatics Engineering and Information Science
Verlag: Springer Berlin Heidelberg
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Use case diagrams is a popular early stage modeling notation for functional requirements, and misuse cases have similarly been explored for security and safety threats and requirements implied by these. One key goal of use case diagrams is simplicity, which make it possible to involve many types of stakeholders. Hence one wants to avoid including too much information in these diagrams. One type of information typically not included relates to the usage context, for instance what kind of equipment to be used to perform the use case. However, for multi-channel information systems, this is often highly relevant, and may in some cases make the diagrams clearer to stakeholders rather than more obscure, as long as the information is presented in a visually intuitive manner. This paper proposes some adapted notations to indicate what equipment is applied in use and misuse case diagrams.