Access control is a part of the security of information technologies. Access control regulates
the access requests to system resources. The access control logic is formalized in models …

Security policies constrain the behavior of all users of an information system. In any non-
trivial system, these security policies go beyond simple access control rules and must cover …

Model-based systems engineering of critical cyber-physical systems necessitates effective
collaboration between different stakeholders while still providing secure protection of …

Large-scale model-driven system engineering projects are carried out collaboratively.
Engineering artefacts stored in model repositories are developed in either offline (checkout …

A Role-based Access Control (RBAC) mechanism prevents unauthorized users to perform
an operation, according to authorization policies which are defined on the user's role within …

We live in an increasingly complex world where all systems tend to include heterogeneous
and interconnected components. To cope with these systems, industry is shifting towards co …

The increased adoption of model-driven engineering in collaborative development
scenarios raises new security concerns such as confidentiality and integrity. In a …

The software to be developed is becoming increasingly extensive and complex, which can
lead to classic development methods reaching their limits. Model-driven software …

Prohibiting unauthorized access to critical resources and data has become a major
requirement for enterprises. Access control (AC) mechanisms manage requests from users …

The advance of information technology allows the engineers to build even more complex
systems. However, numerous challenges have arisen due to the increasing level of …