A Trustworthiness Fusion Model for Service Cloud Platform Based on D-S Evidence Theory

Trustworthiness plays an important role in service selection and usage. However, it is not easy to define and compute the service trustworthiness because of its subject meaning and also the different views on it. In this paper, we describe the meaning of trustworthiness and the computation method fo...

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Bibliographic Details
Published in2011 11th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing pp. 566 - 571
Main Authors Rong Hu, Jianxun Liu, Liu, X. F.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2011
Subjects
Computational modeling
D-S evidence theory
QoS
Quality of service
Reliability
Search engines
Security
Trustworthiness fusion
Usability
Web services
Online AccessGet full text
ISBN1457701294
9781457701290
DOI10.1109/CCGrid.2011.31

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Summary:Trustworthiness plays an important role in service selection and usage. However, it is not easy to define and compute the service trustworthiness because of its subject meaning and also the different views on it. In this paper, we describe the meaning of trustworthiness and the computation method for trustworthiness fusion. Through extracting trustworthiness from service provider, service requestor and service broker, we creatively adopted D-S (Dempster-Shafer) evident theory to fuse the tripartite trustworthiness. Finally, we completed some comparison experiments on our web service supermarket platform and certified the efficiency of our method.
ISBN:1457701294
9781457701290
DOI:10.1109/CCGrid.2011.31