Matteo Gaeta

An emerging architecture enabling grid based application service provision

In this article we examine the integration of three emerging trends in information technology (utility computing, grid computing, and Web services) new computing paradigm (grid-based application service provision) that is taking place in the context of the European research project GRASP. In the first of the paper, we explain how the integration of emerging trends can support enterprises in creating competitive advantage. In the second part, we focus on grid-based application service provision (GRASP), which builds a new technology-driven business paradigm on top of such integration. We conclude by outlining a plan for prototyping a GRASP platform in the context of an ongoing European research project.

Management of Virtual Organizations

In the Virtual Organization (VO) Management area the main challenge has been to develop policies and models for governance and lifecycle management of a business-to-business (B2B) collaboration. This work included research and development in the areas of federated identity management and semantics in addition to VO, business registries and B2B collaboration managements. The main results produced in the VO Management area include capabilities, patterns and software solutions to simplify governance and lifecycle management of B2B collaborations (VOs), and to manage applications distributed over several federated network hosts (e.g. Cloud Computing platforms).