Establishing trust in hybrid cloud computing environments

Abawajy, Jemal 2011, Establishing trust in hybrid cloud computing environments, in TRUSTCOM 2011 : International Conference on Trust, Security and Privacy in Computing and Communications, IEEE, [Changsha, China], pp. 118-125.

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Title Establishing trust in hybrid cloud computing environments
Author(s) Abawajy, Jemal
Conference name International Conference on Trust, Security and Privacy in Computing and Communications (10th : 2011 : Changsha, China)
Conference location Changsha, China
Conference dates 16-18 Nov. 2011
Title of proceedings TRUSTCOM 2011 : International Conference on Trust, Security and Privacy in Computing and Communications
Editor(s) [Unknown]
Publication date 2011
Conference series IEEE International Conference on Trust, Security and Privacy in Computing and Communications
Start page 118
End page 125
Publisher IEEE
Place of publication [Changsha, China]
Keyword(s) cloud computing
trust
reputation
trust management
security
Summary Establishing trust for resource sharing and collaboration has become an important issue in distributed computing environment. In this paper, we investigate the problem of establishing trust in hybrid cloud computing environments. As the scope of federated cloud computing enlarges to ubiquitous and pervasive computing, there will be a need to assess and maintain the trustworthiness of the cloud computing entities. We present a fully distributed framework that enable trust-based cloud customer and cloud service provider interactions. The framework aids a service consumer in assigning an appropriate weight to the feedback of different raters regarding a prospective service provider. Based on the framework, we developed a mechanism for controlling falsified feedback ratings from iteratively exerting trust level contamination due to falsified feedback ratings. The experimental analysis shows that the proposed framework successfully dilutes the effects of falsified feedback ratings, thereby facilitating accurate and fair assessment of the service reputations.
ISBN 9780769546001
9781457721359
Field of Research 080501 Distributed and Grid Systems
Socio Economic Objective 890206 Internet Hosting Services (incl. Application Hosting Services)
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2011, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30042192

Document type: Conference Paper
Collection: School of Information Technology
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