What is Concretized Security Problem Frames

This chapter presents a security engineering process based on UML security problem frames and concretized UML security problem frames. Both kinds of frames constitute patterns for analyzing security problems and associated solution approaches. They are arranged in a pattern system that makes dependencies between them explicit. The authors describe step-by-step how the pattern system can be used to analyze a given security problem and how solution approaches can be found. Then, solution approaches are specified by generic security components and generic security architectures, which constitute architectural patterns. Finally, the generic security components and the generic security architecture that composes them are refined, and the result is a secure software product built from existing and/or tailor-made security components.