AN OVERVIEW OF VOAC, A VIRTUAL ORGANIZATIONS ACCESS CONTROL
INFRASTRUCTURE Andrea Bottoni Dept. of Information Engineering University of Pisa via …

The grid has emerged as a platform that enables to put in place an inter-organizational
shared space known as Virtual Organization. The Virtual Organization (VO) encompasses …

With the rapid development of the global information infrastructure, the use of virtual
organization (VO) is gaining increasing importance as a model for building large-scale …

The grid has emerged as a platform that enables multiple organizations to build a shared
space known as Virtual Organization. The Virtual Organization (VO) encompasses users …

In recent years, the Virtual Organization Membership Service (VOMS) emerged within Grid
infrastructures providing dynamic, fine-grained, access control needed to enable resource …

The problems encountered in the scientific, industrial and engineering fields entail
sophisticated processes across widely distributed communities. The Grid emerged as a …

In this paper we analyze the access control requirements of the dynamic virtual organization
in grid environment and define an absolutely decentralized access control mechanism for …

Grids enable uniform access to resources by implementing standard interfaces to resource
gateways. In the Open Science Grid (OSG), privileges are granted on the basis of the user's …

The concept of Virtual Organisation (VO) is a natural outcome of networks evolution and
collaborative work tools growth. In the VIVACE and TSCP projects, we have studied the …

This paper describes our experiences building and working with the reference
implementation of myVocs (my Virtual Organization Collaboration System). myVocs provides …