Obligations are an important and indispensable part of many access control policies, such
as those in DRM (Digital Rights Management) and healthcare information systems. To be …

Existing security-policy-specification languages allow users to specify obligations, but
challenges remain in the composition of complex obligations, including effective approaches …

In the advent of the digital transformation, online business processes need to be automated
and modeled as workflows. A workflow typically involves a sequence of coordinated tasks …

Mittels Cloud Computing können Infrastruktur-, Plattformund Software-Dienste auf Anfrage
dynamisch bereitgestellt und nutzungsabhängig abgerechnet werden. Diese Art der …

There has been significant work to date on policy-specification languages that allow
specification of arbitrary obligations, but there continues to exist open challenges in the …

Access control systems play a crucial role in protecting the security of information systems by
ensuring that only authorized users are granted access to sensitive resources, and the …

Beyond its functional requirements, architectural design, the quality of a software system is
also defined by the degree to which it meets its non-functional requirements. The complexity …

Beyond its functional requirements, architectural design, the quality of a software system is
also defined by the degree to which it meets its non-functional requirements. The complexity …