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Cloud computing has transformed people's perception of how Internet-based applications can be deployed in datacenters and offered to users in a pay-as-you-go model. Despite the growing adoption of cloud datacenters, challenges related to big data application management still exist. One important research challenge is selecting configurations of resources as infrastructure-as-a-service (IaaS) and platform-as-a-service...
Extending the capabilities of PC, Web, and mobile applications through on-demand cloud services will significantly broaden the research community's capabilities, accelerating the pace of engineering and scientific discovery in this age of data-driven research. The net effect will be the democratization of research capabilities that are now available only to the most elite scientists.
In order to measure the quality of cloud services better, this paper proposes a measurement method, which mainly measures the quality of cloud services from two aspects: availability and performance. At the same time, it introduces a measurement framework based on plug-in. The framework can collect service information and calculate the quality of cloud services with the measurement method. It can...
Being proposed in 2007, cloud computing has been a hot researching area of computer network technology. Some giant companies can offer the cloud services now. With the development of cloud computing, a set of security problem appears, such as accessing security and so on. This paper surveys the security problems of current cloud computing., then based on the architecture of cloud computing, a security...
Cloud Computing is a paradigm in which data, applications or software are accessed over a network. This network of servers is called as “Cloud”. Using a client such as desktops, entertainment centers, tablet computers, notebooks, wall computers, handhelds etc, users can reach into the cloud for resources as they need them. Cloud computing is on-demand access to virtualized IT resources that are housed...
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