Review of security models applied to distributed data access

Authors:
Antonia Ghiselli;Federico Stagni;Riccardo Zappi
Affiliations:
Istituto Nazionale di Fisica Nucleare CNAF, Bologna, Italy;Istituto Nazionale di Fisica Nucleare sez. di Ferrara, Ferrara, Italy;Istituto Nazionale di Fisica Nucleare CNAF, Bologna, Italy
Venue:
Euro-Par'06 Proceedings of the CoreGRID 2006, UNICORE Summit 2006, Petascale Computational Biology and Bioinformatics conference on Parallel processing
Year:
2006

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Abstract

In this paper, we explore the technologies behind the security models applied to distributed data access in a Grid environment. Our goal is to study a security model allowing data integrity, confidentiality, authentication and authorization for VO users. We split the process for data access in three levels: Grid authentication, Grid authorization, local enforcement. For each level, we introduce at least one possible technological solution. Finally, we show our vision of a SOA oriented security framework. This work is developed as part of the CoreGRID Network of Excellence, for the Institute on Knowledge and Data Management.