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Picking battles: the impact of trust assumptions on the elaboration of security requirements. (English) Zbl 1126.68653

Jensen, Christian (ed.) et al., Trust management. Second international conference, iTrust 2004, Oxford, UK, March 29 – April 1, 2004. Proceedings. Berlin: Springer (ISBN 3-540-21312-0/pbk). Lecture Notes in Computer Science 2995, 347-354 (2004).
Summary: This position paper describes work on trust assumptions in the context of security requirements. We show how trust assumptions can affect the scope of the analysis, derivation of security requirements, and in some cases how functionality is realized. An example shows how trust assumptions are used by a requirements engineer to help define and limit the scope of analysis and to document the decisions made during the process.
For the entire collection see [Zbl 1047.68771].

MSC:

68U35 Computing methodologies for information systems (hypertext navigation, interfaces, decision support, etc.)

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