Details

Autor(en) / Beteiligte

• Zhang, Haiteng
• Shao, Zhiqing
• Zheng, Hong
• Zhai, Jie
• Yuan, Yu-Bo

Titel

Web Service Reputation Evaluation Based on QoS Measurement

Ist Teil von

• TheScientificWorld, 2014-01, Vol.2014, p.373902-7

Ort / Verlag

United States: Hindawi Publishing Corporation

Erscheinungsjahr

2014

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• In the early service transactions, quality of service (QoS) information was published by service provider which was not always true and credible. For better verification the trust of the QoS information was provided by the Web service. In this paper, the factual QoS running data are collected by our WS-QoS measurement tool; based on these objectivity data, an algorithm compares the difference of the offered and measured quality data of the service and gives the similarity, and then a reputation evaluation method computes the reputation level of the Web service based on the similarity. The initial implementation and experiment with three Web services' example show that this approach is feasible and these values can act as the references for subsequent consumers to select the service.