S. Goel and M. Sobolewski (USA)
trust, security, grid computing, services
This paper presents a trust and security model for a Grid Computing System. The issues involved in development of this model are investigated in context of a service based P2P architecture. The hierarchical intergrid architecture has been developed for B2B transactions across trusted intragrids. The paper discusses the issues posed by security implementation in these architectures. A centralized trust mechanism is proposed for the intragrids and a distributed trust mechanism for the intergrids.
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