Conference Proceedings

A cloud trust evaluation system using hierarchical fuzzy inference system for service selection

C Qu, R Buyya

2014 IEEE 28th International Conference on Advanced Information Networking and Applications | IEEE Press | Published : 2014

Abstract

Cloud computing is an utility computing paradigm that allows users to flexibly acquire virtualized computing resources in a pay-as-you-go model. To realize the benefits of using cloud, users need to first select the suitable cloud services that can satisfy their applications' functional and non-functional requirements. However, this is a difficult task due to large number of available services, users' unclear requirements, and performance variations in cloud. In this paper, we propose a system that evaluates trust of clouds according to users' fuzzy Quality of Service (QoS) requirements and services' dynamic performances to facilitate service selection. We demonstrate the effectiveness and e..

View full abstract