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Extending the Globus architecture with Role-Based Trust Management

abstract: he Grid technology concerns the sharing of resources among a very large set of users. One of the main security issues of the Grid environment concerns the user authorization. As a matter of fact, Grid resource providers grant accesses to their resources to unknown users, but they wants that these accesses are regulated by proper security policies. This paper proposes a framework that integrates an advanced authorization system in the globus toolkit. This framework is based on the RTML Framework. For each Grid user that requests to access the Grid resource, the framework determines the proper set of rights to be paired to the user by exploiting the set of credential submitted by the user itself.


2006

Autori: Colombo M., Martinelli F., Mori P., Vaccarelli A.
Autori IIT:

Tipo: Rapporti tecnici, manuali, carte geologiche e tematiche e prodotti multimediali
Area di disciplina: Information Technology and Communication Systems
Rapporti tecnici IIT- 2006-TR-05
Attività: Architetture, protocolli e meccanismi di sicurezza per sistemi e servizi distribuiti