Hiroshi Nakagoe

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Wide area distributed cloud computing, where data are processed and stored at micro datacenters (DCs) located around terminals, improves response time and reduces the amount of traffic in wide area networks. However, it is difficult for the cloud to maintain service in the case of micro DC failure because the robustness of micro DCs is substantially lower(More)
As cloud computing is increasingly adopted by enterprises, a stringent service level agreement such as response time is required by the cloud in order to run business applications. This can be problematic because activity from geographically distributed terminals owing to globalization often increases the average response time. Federating various clouds(More)
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