Anzeige
Erschienen in:
2006 | OriginalPaper | Buchkapitel
Best Practices of User Account Management with Virtual Organization Based Access to Grid
verfasst von : Jiří Denemark, Michał Jankowski, Aleš Křenek, Luděk Matyska, Norbert Meyer, Miroslav Ruda, Paweł Wolniewicz
Erschienen in: Parallel Processing and Applied Mathematics
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Scalable and fine-grained Grid authorization requires the move away from gridmap-file based access control and 1-to-1 mappings to individual operating system user accounts. This is recognized and addressed by virtual organization authorization services and user management systems e. g. Virtual Organization Membership Service (VOMS), Local Centre Authorization System (LCAS), Local Credential MAPping Service (LCMAPS) and Community Authorization Service (CAS). They do, however, not address user operating system account management and isolation/sandboxing requirements, such as flexible pooling of accounts while maintaining auditing records. In this paper we compare existing systems which solve the above shortcomings and are currently used in real production grids.