Role Engineering is a security-critical task for systems using role-based access control (RBAC). Different role-mining approaches have been proposed that attempt to automatically ...
We present a tool for performance modeling of Service Oriented Architectures (SOAs). As mission-critical use of whole-ofgovernment SOAs become pervasive, the capability to model a...
We report about some preliminary issues from the DFG project “Description Logics and Spatial Reasoning” (“DLS”, DFG Grant NE 279/8-1), one of whose goals is to develop a p...
: The objective of this paper is to identify those factors, which are critical to the success of a maintenance operation in general and to apply them to a particular maintenance pr...
Many safety-related and certification standards exist for developing safety-critical systems. Safety assessments are performed in practice, and system certification according to a...