: Changing business requirements such as providing new business services lead to an ongoing need for fast and flexible adaptation of the underlying information systems and infrastr...
ns to define the abstract modelling language that determines the structure of the models that are to be used a two-step meta-modelling approach turned out as most adequate. In the ...
Initial software quality requirements tend to be imprecise, subjective, idealistic, and context-specific. An extended characterization of the common Softgoal concept is proposed fo...
The relationships between the work products of a security engineering process can be hard to understand, even for persons with a strong technical background but little knowledge o...
This is a discursive paper. That is, it shows some formulas (but only as examples so that the reader may be convinced that there is, perhaps, some substance to our claims), no theo...