Enhanced Cloud Computing Model Using Systematic Approach Towards The Quality Of Service In A Cloud Computing

Abstract

Cloud computing is modrendevelopingtechnoloy which provides on-claim resources in cloud computing envoirnment.  Cloud computing is modern technology which guarantees to provide elastic Infrastructure, resources accessible via the Internet with low cost. Cloud refers to a huge bundle of computing and data resources which can be access to different protocols and interfaces. Cloud service model containsSoftware-as-a-service (SaaS),Infrastructure-as-a service (IaaS), and Platform-as-a-service (PaaS. Cloud users can enjoy these services without knowing the underlying technology behind the cloud. Quality of service playsa vital role in any network while providing efficient resourcesto users. To competitive gain, it is compulsory to cloud computing network operator  to gain  trust of users by providing the best quality of services. Resource virtualization, share pool of resources, on-demand network access, large datacentres, and highly-interactive web applications needs quality of services. In this paper we put an effort to enhance the cloud computing model to show the “Quality as-a-service(QaaS)”layer. This service layer will help the cloud provider how to enhance the quality of service to cloud users to gain competitive advantage over other cloud service providers.  Parameters which are to useto measure the quality of services includeService Response Time, Reliability, Interoperability, Accuracy,Execution time etc.