In the field of access control, delegation is an important aspect that is considered as a part of the administration mechanism. Thus, a complete access control must provide a flex...
Policy based management in Service Oriented Architecture (SOA) allows organizations to apply rules and regulations on their business processes. Policy has long been employed in th...
Tan Phan, Jun Han, Jean-Guy Schneider, Tim Ebringe...
The poster introduces EXPLAIN, a project funded by the German Federal Ministry of Economy and Technology. The vision of EXPLAIN is to reduce efforts for content projects by means o...
Pavlina Chikova, Katrina Leyking, Peter Loos, Gunn...
Abstract— Metadata annotations of Grid resources can potentially be used for a number of purposes, including accurate resource allocation to jobs, discovery of services, and prec...
Abstract. In this paper we propose a security architecture and mechanism for Virtual Organizations (VO) for businesses. The VOs we consider are based on web service technology to a...
Florian Kerschbaum, Rafael Deitos, Philip Robinson