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Utility based cloud services can efficiently provide various supportive services to different service providers. Trust negotiations with federated identity management are vital for preserving privacy in open systems such as distributed collaborative systems. However, due to the large amounts of server based communications involved in trust negotiations scalability issues prove to be less cumbersome...
Proper trust management in cloud computing environments can significantly assist their widespread adoption. Trust can act as a countermeasure to the several security threats that the cloud faces. This paper provides an overview of how trust has been applied in cloud computing. Trust models suggested in contemporary literature for cloud computing systems are presented. Furthermore, a critical comparison,...
Cloud computing is a remarkable improvement in the digital landscape that has changed the way of Information Technology solutions are delivered and how end-users put them to use. The cloud computing environment is growing with numbers of cloud service providers and cloud customers. In this scenario, the main confront for cloud customer is to choose ideal service provider among similar services offered...
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'...
Cloud computing has change the strategy of the way of providing distributed services for many business and government agents. Cloud computing delivers a scalable and on demand services for most users in different domains. This new technology brings many challenges to service providers and customers especially for users who already own complicated legacy systems. This paper examines challenges related...
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