Typically, cloud computing includes the provisioning of dynamically scalable and virtualized
resources as services over the Internet. In the cloud environment, based on the user's …

Today, the number of data-intensive and compute-intensive applications like business and
scientific workflows has dramatically increased, which made cloud computing more popular …

Cloud service composition builds new value-added services by combining existing single
services. However, because of the exuberant growth of cloud services and the varying …

As billions of IoT devices join the Internet, researchers and innovators increasingly explore
IoT capabilities achieved via service composition or reuse of existing capabilities via service …

Cloud computing has been widely adopted by enterprises because of its on-demand and
elastic resource usage paradigm. Currently most cloud applications are running on one …

In vehicular ad hoc networks (VANETs), enforcing expressive and suitable access policy is
of great importance to achieve desirable and accurate data dissemination services …

Privacy policies are a mechanism used to inform users of the World Wide Web about the
processing of their personal data. Such processing has special requirements, since …

By 2030, over half a trillion devices will be connected to the internet. With so many devices
providing a wide range of services, a framework for prototyping, verifying, and assessing …

It is a crucial mechanism of access control to determine that data can only be accessed for
allowed purposes. To achieve this mechanism, we propose purpose-based access policies …

To improve the efficiency of a collaborative task, collaboration of resource services in a
business process is important. From the business process viewpoint, the resource services …