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Cloud computing has been emerged as cost-effective solution to organizations for renting resources. The prime objective is to deliver on-demand resources over the Internet. In this paper, we have implemented the architecture for resource sharing between clouds (ReSA) to connect different clouds that may be under different rule, policies, management and ownership. The ultimate task is to enable clouds...
Cloud computing has recently emerged as a new paradigm for hosting and delivering services over the Internet. It is evolving as a key computing platform for sharing resources that include infrastructures, software, applications, and business processes. The cloud environment is required to have efficient security techniques as it contains precious assets such as data, users, technologies, resources...
Cloud computing has emerged as paradigm for hosting and delivering services over the Internet. It is evolved as a key computing platform for delivering on-demand resources that include infrastructures, software, applications, and business processes. Mostly, clouds are deployed in a way that they are often isolated from each other. These implementations cause lacking of resources collaboration between...
This research paper aims to explore the underlying cloud computing architectures with respect to security and auditing services. As most of the standards have not been defined yet for cloud computing, academic and industrial researchers are participating with their ideas and proofs. We have surveyed and classified the available cloud computing architectures into three categories which are 1) Architecture...
The aim of cloud computing is to deliver on-demand services to its users with guarantee of scalability, availability and reliability. These services have a variety that may include simple and complex software, infrastructure and architecture. It may vary according to the Cloud Service Provider (CSP) and the service license agreement (SLA) with Cloud Client. The research contribution in this paper...
Object replication is an unavoidable phenomenon in distributed systems to address the issues of size, administrative and resources scalability. It also guarantees the availability of system as more users can be accommodated and failures can be tolerated. If the location of object replica is not proper, the problem may arise when it is requested by many entities at once. The response time may also...
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