期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2015
卷号：6
期号：2
页码：1178-1180
出版社：TechScience Publications
摘要：Cloud computing is a model for enabling convenient and on-demand network access to a shared pool of configurable computing resources like networks, servers, storage, application and services that can be rapidly provisioned and released with minimal management effort or service provider interaction. These resources are pooled for the usage of customers to cater the elastic need of resources of customers due to varying workload. Clients need to pay only for the amount of resources they use. The need of the hour is to reduce the cost of cloud and increase its efficiency. Whenever there is change in requirements of the client, he/she need to contact service provider to change the configuration which may be time consuming and need extra effort i.e. the service provided is service provider centric. This new proposed model in User centric which gives more power to end user so that he/she can change the configurations by using a user interface which provide various options of configurations.
关键词：Cloud; User centric; CloudSim; Cost efficient;Dynamic configuration.
