- About IGI
- Grid Dissemination
- Grid Middleware
- Grid Communities & User Support
- Operation Services
The Virtual Organization Membership Service is a Grid attribute authority which serves as central repository for VO user authorization information, providing support for sorting users into group hierarchies and keeping track of their roles and other attributes. These information are used to issue trusted attribute certificates and assertions used in the Grid environment for authorization purposes.
VOMS Web page on the EMI project web site
VOMS Admin web page on the EMI project web site