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The storage resource of node is very limited in wireless sensor networks. The buffer of data message is base for the working of applications in the nodes. How to configure the reasonable size of buffer has become the research focus in the limited storage hardware. However, the size is decided by the length of message queue in buffer. Based on the architecture of wireless sensor networks system, the...
Multi-tenancy is one of key characteristics of the service oriented computing especially for Software as a Service (SaaS) to leverage economy of scale to drive down total cost of ownership for both service consumer and provider. This paper aims to study the technologies to build a cost-effective, secure and scalable multi-tenant infrastructure, especially in data tier. We first explore all the key...
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