Most of the current cloud computing platforms offer Infrastructure as a Service (IaaS) model, which aims to provision basic virtualized computing resources as on-demand and dynamic services. Nevertheless, a single cloud does not have limitless resources to offer to its users, hence the notion of an Inter-Cloud environment where a cloud can use the infrastructure resources of other clouds. Howev...

CLOUD computing has introduced a major shift in the IT delivery model by offering computing resources for hosting applications as a utility. This helps businesses and organizations to access advanced IT facilities offered by cloud providers without the expensive up-front investments necessary to establish their own infrastructure. In this context, significant research efforts have already been ...

Most of the current cloud computing platforms offer Infrastructure as a Service (IaaS) model, which aims to provision basic virtualized computing resources as on-demand and dynamic services. Nevertheless, a single cloud provider may not have limitless resources to offer to its users, hence the notion of an Inter-Cloud environment where a cloud can use the infrastructure resources of other cloud...

Cloud Computing is a promising computing paradigm that provides flexible, Internet-accessible resources allocation on demand on a pay-as-you-go basis. With the growth and expansion of Cloud services and participation of various services providers, the description of quality parameters and measurement units started to diverse and sometimes contradict. Such ambiguity does not only result in the r...

Cloud service allows enterprise class and individual users to acquire computing resources from large scale data centers of service providers. This cloud service is more involved in purchasing and consuming manners between providers and users than others. However, Cloud service providers charge users for these services. Specifically, to access data from their globally distributed storage edge se...

Cloud is a virtualized server pool which can provide the different computing resources of their user’s. In cloud computing, the data will be stored in storage provided by CSP (Cloud service Provider). Service providers must have a feasible way to protect their user’s data, especially to prevent the data from disclosure by Malicious Insiders. This paper also illustrated the data privacy problem ...

Cloud computing is the most integral part of todays world of computing. It provides various advantageous like reliability, economical, pay as you use, on demand service. Cloud hides the ambiguity of different hardware through virtualization technology. Virtualization is the foundation of cloud, it provides Infrastructure as a Service (IaaS), Software as a Service (SaaS) and Platform as a Servic...