PSG: Peer-to-Peer semantic grid framework architecture
The grid vision, of sharing diverse resources in a flexible, coordinated and secure manner, strongly depends on metadata. Currently, grid metadata is generated and used in an ad-hoc fashion, much of it buried in the grid middleware code libraries and database schemas. This ad-hoc expression and use...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2011-07-01
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| Series: | Egyptian Informatics Journal |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S111086651100020X |
| _version_ | 1818585660579119104 |
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| author | Amira Soliman Amr Kamel Walaa Sheta Reem Bahgat |
| author_facet | Amira Soliman Amr Kamel Walaa Sheta Reem Bahgat |
| author_sort | Amira Soliman |
| collection | DOAJ |
| description | The grid vision, of sharing diverse resources in a flexible, coordinated and secure manner, strongly depends on metadata. Currently, grid metadata is generated and used in an ad-hoc fashion, much of it buried in the grid middleware code libraries and database schemas. This ad-hoc expression and use of metadata causes chronic dependency on human intervention during the operation of grid machinery. Therefore, the Semantic Grid is emerged as an extension of the grid in which rich resource metadata is exposed and handled explicitly, and shared and managed via grid protocols. The layering of an explicit semantic infrastructure over the grid infrastructure potentially leads to increase interoperability and flexibility. In this paper, we present PSG framework architecture that offers semantic-based grid services. PSG architecture allows the explicit use of semantics and defining the associated grid services. PSG architecture is originated from the integration of Peer-to-Peer (P2P) computing with semantics and agents. Ontologies are used in annotating each grid component, developing users/nodes profiles and organizing framework agents. While, P2P is responsible for organizing and coordinating the grid nodes and resources. |
| first_indexed | 2024-12-16T08:40:36Z |
| format | Article |
| id | doaj.art-bf778c741fd449b3852504baa8585ba5 |
| institution | Directory Open Access Journal |
| issn | 1110-8665 |
| language | English |
| last_indexed | 2024-12-16T08:40:36Z |
| publishDate | 2011-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Egyptian Informatics Journal |
| spelling | doaj.art-bf778c741fd449b3852504baa8585ba52022-12-21T22:37:41ZengElsevierEgyptian Informatics Journal1110-86652011-07-0112212513810.1016/j.eij.2011.06.001PSG: Peer-to-Peer semantic grid framework architectureAmira Soliman0Amr Kamel1Walaa Sheta2Reem Bahgat3Informatics Research Institute, City for Scientific Research and Technology Applications (MuCSAT), Alexandria 21934, EgyptComputer Science Department, Faculty of Computers and Information, Cairo University, Giza 12613, EgyptInformatics Research Institute, City for Scientific Research and Technology Applications (MuCSAT), Alexandria 21934, EgyptComputer Science Department, Faculty of Computers and Information, Cairo University, Giza 12613, EgyptThe grid vision, of sharing diverse resources in a flexible, coordinated and secure manner, strongly depends on metadata. Currently, grid metadata is generated and used in an ad-hoc fashion, much of it buried in the grid middleware code libraries and database schemas. This ad-hoc expression and use of metadata causes chronic dependency on human intervention during the operation of grid machinery. Therefore, the Semantic Grid is emerged as an extension of the grid in which rich resource metadata is exposed and handled explicitly, and shared and managed via grid protocols. The layering of an explicit semantic infrastructure over the grid infrastructure potentially leads to increase interoperability and flexibility. In this paper, we present PSG framework architecture that offers semantic-based grid services. PSG architecture allows the explicit use of semantics and defining the associated grid services. PSG architecture is originated from the integration of Peer-to-Peer (P2P) computing with semantics and agents. Ontologies are used in annotating each grid component, developing users/nodes profiles and organizing framework agents. While, P2P is responsible for organizing and coordinating the grid nodes and resources.http://www.sciencedirect.com/science/article/pii/S111086651100020XSemantic gridPeer-to-Peer systemsMulti-agent systemsSemantic resource discoveryOntology |
| spellingShingle | Amira Soliman Amr Kamel Walaa Sheta Reem Bahgat PSG: Peer-to-Peer semantic grid framework architecture Egyptian Informatics Journal Semantic grid Peer-to-Peer systems Multi-agent systems Semantic resource discovery Ontology |
| title | PSG: Peer-to-Peer semantic grid framework architecture |
| title_full | PSG: Peer-to-Peer semantic grid framework architecture |
| title_fullStr | PSG: Peer-to-Peer semantic grid framework architecture |
| title_full_unstemmed | PSG: Peer-to-Peer semantic grid framework architecture |
| title_short | PSG: Peer-to-Peer semantic grid framework architecture |
| title_sort | psg peer to peer semantic grid framework architecture |
| topic | Semantic grid Peer-to-Peer systems Multi-agent systems Semantic resource discovery Ontology |
| url | http://www.sciencedirect.com/science/article/pii/S111086651100020X |
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