X Zhang, F Parisi-Presicce, R Sandhu… - ACM Transactions on …, 2005 - dl.acm.org
The recent usage control model (UCON) is a foundation for next-generation access control models with distinguishing properties of decision continuity and attribute mutability. A usage …
F Cai, N Zhu, J He, P Mu, W Li, Y Yu - Cluster Computing, 2019 - Springer
Access control is an important measure for the protection of information and system resources to prevent illegitimate users from getting access to protected objects and …
X Zhang, M Nakae, MJ Covington… - ACM Transactions on …, 2008 - dl.acm.org
Collaborative systems such as Grids provide efficient and scalable access to distributed computing capabilities and enable seamless resource sharing between users and platforms …
X Zhang, J Park, F Parisi-Presicce… - Proceedings of the ninth …, 2004 - dl.acm.org
Recently presented usage control (UCON) has been considered as the next generation access control model with distinguishing properties of decision continuity and attribute …
Internet of Things (IoT) is a paradigm which has become extremely popular, with applications spanning from ehealth to industrial controls. IoT architectures are distributed …
B Katt, X Zhang, R Breu, M Hafner… - Proceedings of the 13th …, 2008 - dl.acm.org
The usage control model (UCON) has been proposed to augment traditional access control models by integrating authorizations, obligations, and conditions and providing the …
X Zhang, M Nakae, MJ Covington… - Proceedings of the …, 2006 - dl.acm.org
Collaborative systems such as Grids provide efficient and scalable access to distributed computing capabilities and enable seamless resource sharing between users and platforms …
Business strategies are increasingly driven by the integrated analysis of huge volumes of heterogeneous data, coming from different sources such for example social media or …