33 search results - page 4 / 7 » Modeling process-related RBAC models with extended UML activ... |
ACSAC
2001
IEEE
13 years 10 months ago
2001
IEEE
The RBAC96 access control model has been the basis for extensive work on role-based constraint specification and role-based delegation. However, these practical extensions can als...
FASE
2001
Springer
13 years 11 months ago
2001
Springer
We define a formal execution semantics for UML activity diagrams that is appropriate for workflow modelling. Our semantics is aimed at the requirements level by assuming that sof...
SCP
2002
13 years 6 months ago
2002
The agent paradigm can be seen as an extension of the notion of (active) objects by concepts like autonomy and cooperation. Mainstream object-oriented modeling techniques do not a...
ASWEC
2008
IEEE
14 years 1 months ago
2008
IEEE
Security is an integral part of most software systems but it is not considered as an explicit part in the development process yet. Input validation is the most critical part of so...
ICSE
2003
IEEE-ACM
14 years 7 months ago
2003
IEEE-ACM
The Unified Modeling Language (UML) has been widely accepted by application developers, but not so much by user interface (UI) designers. For this reason, the Unified Modeling Lan...