GTrust: Group Extension for Trust Models in Distributed Systems
This paper proposes and describes a trust model for distributed systems based on groups of peers. A group is defined as a collection of entities with particular affinities and capabilities. All entities may have a trust and a reputation value of each other in the system. In many cases it may be nece...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi - SAGE Publishing
2014-02-01
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Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1155/2014/872842 |
_version_ | 1797762877256368128 |
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author | Robson de Oliveira Albuquerque Luis Javier García Villalba Tai-Hoon Kim |
author_facet | Robson de Oliveira Albuquerque Luis Javier García Villalba Tai-Hoon Kim |
author_sort | Robson de Oliveira Albuquerque |
collection | DOAJ |
description | This paper proposes and describes a trust model for distributed systems based on groups of peers. A group is defined as a collection of entities with particular affinities and capabilities. All entities may have a trust and a reputation value of each other in the system. In many cases it may be necessary to trust the whole system instead of one particular entity. In such cases group trust represents the trust of their particular members. To achieve this, this paper presents a group trust calculation model. We implemented the proposed model in a P2P simulation tool and presented main results for group trust calculation. |
first_indexed | 2024-03-12T19:34:38Z |
format | Article |
id | doaj.art-862404ef3fcd4df996242c17bb356b4c |
institution | Directory Open Access Journal |
issn | 1550-1477 |
language | English |
last_indexed | 2024-03-12T19:34:38Z |
publishDate | 2014-02-01 |
publisher | Hindawi - SAGE Publishing |
record_format | Article |
series | International Journal of Distributed Sensor Networks |
spelling | doaj.art-862404ef3fcd4df996242c17bb356b4c2023-08-02T04:18:22ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772014-02-011010.1155/2014/872842872842GTrust: Group Extension for Trust Models in Distributed SystemsRobson de Oliveira Albuquerque0Luis Javier García Villalba1Tai-Hoon Kim2 Electrical Engineering Department, University of Brasilia, Campus Universitário Darcy Ribeiro, Asa Norte, 70910-900 Brasilia, DF, Brazil Group of Analysis, Security and Systems (GASS), Department of Software Engineering and Artificial Intelligence (DISIA), School of Computer Science, Office 431, Universidad Complutense de Madrid (UCM), Calle Profesor José García Santesmases s/n, Ciudad Universitaria, 28040 Madrid, Spain Department of Convergence Security, Sungshin Women's University, 249-1 Dongseon-dong 3-ga, Seoul 136-742, Republic of KoreaThis paper proposes and describes a trust model for distributed systems based on groups of peers. A group is defined as a collection of entities with particular affinities and capabilities. All entities may have a trust and a reputation value of each other in the system. In many cases it may be necessary to trust the whole system instead of one particular entity. In such cases group trust represents the trust of their particular members. To achieve this, this paper presents a group trust calculation model. We implemented the proposed model in a P2P simulation tool and presented main results for group trust calculation.https://doi.org/10.1155/2014/872842 |
spellingShingle | Robson de Oliveira Albuquerque Luis Javier García Villalba Tai-Hoon Kim GTrust: Group Extension for Trust Models in Distributed Systems International Journal of Distributed Sensor Networks |
title | GTrust: Group Extension for Trust Models in Distributed Systems |
title_full | GTrust: Group Extension for Trust Models in Distributed Systems |
title_fullStr | GTrust: Group Extension for Trust Models in Distributed Systems |
title_full_unstemmed | GTrust: Group Extension for Trust Models in Distributed Systems |
title_short | GTrust: Group Extension for Trust Models in Distributed Systems |
title_sort | gtrust group extension for trust models in distributed systems |
url | https://doi.org/10.1155/2014/872842 |
work_keys_str_mv | AT robsondeoliveiraalbuquerque gtrustgroupextensionfortrustmodelsindistributedsystems AT luisjaviergarciavillalba gtrustgroupextensionfortrustmodelsindistributedsystems AT taihoonkim gtrustgroupextensionfortrustmodelsindistributedsystems |