Cloud computing has risen as a new paradigm providing computing, resources for networking, and storage service across the network. Data replication is phenomenon which brings available reliable data (e.g., maybe databases) nearer to consumers cloud applications) overcome bottleneck becoming suitable solution. In this paper, authors study performance characteristics of replicated database in cen...

Server virtualization has brought about tremendous value to a modern computing landscape and in particular to data center and cloud infrastructures. Virtual server deployments have become ubiquitous in many development and production sites, in cloud infrastructures and in disaster recovery solutions. Network connectivity is a vital aspect of modern computing. In this work we explore the new req...

Cloud computing is a new computing paradigm which allows sharing of resources on remote server such as hardware, network, storage using internet and provides the way through which application, computing power, computing infrastructure can be delivered to the user as a service. Cloud computing unique attribute promise cost effective Information Technology Solution (IT Solution) to the user. All ...

The exponential growth in Cloud technology has driven organizations to outsource data from local to remote cloud storages. Most of the infrastructure service providers like, Microsoft, Amazon and Google are providing services were in their clients can easily store and access data. But the concern in such scenario is about data Security and Integrity. To address these technical challenges, this ...

Cloud computing has become an integral piece of many services and has had a major impact on how software is developed, both in the research and commercial fields. However, the traditional types of cloud computing are best used for applications that fit well into a client-server model. While this is an invaluable service, it is important to question this paradigm and to research uses for cloud c...

As cloud computing becomes additional and additional standard, understanding the economic science of cloud computing becomes critically necessary. To maximize the profit, a service supplier ought to perceive each charge and business prices, and the way they're determined by the characteristics of the applications and also the configuration of a multi server system. The matter of best multi serv...

In the new era of ICT, cloud computing is in demand. As cloud usage increases day by day, energy consumption required for its infrastructure also increases drastically. So it is critical to study energy consumption in cloud system infrastructure. Green Cloud Computing is the need in industries and research areas. GCC has become critical focus on economic and environmental policies of the countr...