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Hybrid cloud computing QoS glitches

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Show simple item record Luxmi Dhirani, Lubna Newe, Thomas Nizamani, Shahzad 2018-11-07T09:15:47Z 2018-11-07T09:15:47Z 2018
dc.description peer-reviewed en_US
dc.description.abstract The Hybrid Cloud Computing model has been growing extensively due to its Infrastructure as a Service (IaaS) architecture, customisation and cost benefits. The hybrid cloud services are measured based on the Quality of Service parameters defined by the public cloud vendors. These parameters (i.e. availability, scalability, latency etc.) vary from vendor-to-vendor, developing complexity and confusion on the grounds of methods of service assessments. A Cloud Service Level Agreement (SLA) lists the QoS provisions to be provided to the tenant, the objectives, and exclusions. Regardless of vendors promised uptimes and service metrics, the tenants are susceptible to the following threats: data governance, Denial of Services, multi-tenancy, etc. Cloud computing has often been compared as a utility, but the basic different between a utility and the cloud is the amount of risk involved with data protection, provisioning and control. Few cloud standards have been developed for standardizing the hybrid cloud model but since each public cloud vendor provides different applications and services, these standards do not resolve the existing cloud QoS issue. Since each enterprise implementing the cloud and vendor supplying the services is diverse, a customized Trio (Cloud-IT-Business) QoS model is required to resolve the business need. The authors have designed a model to resolve this existing cloud QoS issue, the abstraction of the model is detailed in this paper. en_US
dc.language.iso eng en_US
dc.publisher IEEE Computer Society en_US
dc.relation.ispartofseries 5th International Multi-Topic ICT Conference (IMTIC);
dc.rights © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. en_US
dc.subject cloud computing, en_US
dc.subject quality of service en_US
dc.subject standards en_US
dc.subject measurement en_US
dc.subject pricing en_US
dc.subject total quality management en_US
dc.subject capability maturity model en_US
dc.title Hybrid cloud computing QoS glitches en_US
dc.type info:eu-repo/semantics/conferenceObject en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.identifier.doi 10.1109/IMTIC.2018.8467224
dc.contributor.sponsor Erasmus Mundus LEADERS program en_US
dc.rights.accessrights info:eu-repo/semantics/openAccess en_US

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