Computational science applications are driving a demand for increasingly powerful storage
systems. While many techniques are available for capturing the I/O behavior of individual …

In this article, we introduce a comprehensive framework supporting a privacy-aware access
control mechanism, that is, a mechanism tailored to enforce access control to data …

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 …

Privacy and data protection are pivotal issues in nowadays society. They concern the right to
prevent the dissemination of sensitive or confidential information of individuals. Many …

Access control models describe frameworks that dictate how subjects (eg users) access
resources. In the role-based access control (RBAC) model access to resources is based on …

There is a growing interest in establishing rules to regulate the privacy of citizens in the
treatment of sensitive personal data such as medical and financial records. Such rules must …

Traditional security policies largely focus on access control requirements, which specify who
can access what under what circumstances. Besides access control requirements, the …

Recently presented usage control (UCON) has been considered as the next generation
access control model with distinguishing properties of decision continuity and attribute …

This paper provides detail on two key components of the Houdini framework under
development at Bell Labs, that enable context-aware and privacy-conscious user data …

The protection of privacy is an increasing concern in our networked society because of the
growing amount of personal information that is being collected by a number of commercial …