The relationship between users and resources is dynamic in the cloud, and service
providers and users are typically not in the same security domain. Identity-based security …

Access control is one of the major security concerns for wireless sensor networks. However,
applying conventional access control models that rely on the central Certificate Authority and …

The purpose of grid computing is to enable coordinated resource sharing and support
cooperative work between different domains in dynamic grid environments. In order to …

Access control management in a System of Systems---ie, a collaborative environment
composed of a multitude of distributed autonomous organizations---is a challenging task. To …

The use of data Grids for sharing relevant data has proven to be successful in many
research disciplines. However, the use of these environments when personal data are …

Ensuring secure and authorized access to grid services in a dynamic, heterogeneous grid
environment is a challenging task. As an important factor in grid security, trust is increasingly …

Access control management in a collaborative environment composed of a multitude of
distributed autonomous organizations is a challenging task. To answer the challenge, in this …

Web Service is a reusable component which has set of related functionalities that service
requesters can programmatically access from the service provider and manipulate through …

Due to the nowadays increasing applications of grid computing technology, the risks of grid
security are growing, such as the problem of access control inter-domain in grid …

The grid security focuses on implementation of safe access for resource of different domains
in dynamic grid environment. Trust as an important factor in grid security is increasingly …