Abstract. Goguen emphasized long ago that colimits are how to compose systems [7]. This paper corroborates and elaborates Goguen's vision by presenting a variety of situations...
PLFaultCAT is a tool for software fault tree analysis (SFTA) during product-line engineering. When linked with DECIMAL, a product-line requirements verification tool, the enhanced...
This paper presents an approach to the architectural design and analysis of secure software systems based on the system requirements elicited in the form of use cases and misuse c...
Implementing software product lines is a challenging task. Depending on the implementation technique the code that realizes a feature is often scattered across multiple code units...
—This paper defines an approach to maintain the work of business process analysts aligned with the work of UI designers. With this approach, models are derived from each other an...