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Current networking integrates common "Things" to the Web, creating the Internet of Things (IoT). The considerable number of heterogeneous Things that can be part of an IoT network demands an efficient management of resources. With the advent of Fog computing, some IoT management tasks can be distributed toward the edge of the constrained networks, closer to physical devices. Blockchain protocols...
In the era of the Internet of Things (IoT), data from sensors can give insightful enterprise information through analytics. As a result, several enterprises are adopting sensors and other wireless technologies for their needs. However, some challenges exist within the IoT space. Most of the devices in use have varied device semantics and protocol variations which can limit interoperability. As a result,...
This paper focuses on the use of CoAP as a means of connecting clouds of sensors & smart devices via mobile devices with users. We present an alternative to the hierarchical view on fog-computing by enabling device clouds to interact in a P2P fashion with smart device/sensor clouds. Using the IoT protocol CoAP we expose smart device/sensors and resources in the mobile cloud in a uniform manner...
As the number of mobile devices per user increases, the need to connect/combine them grows. Current approaches focus on the use of cloud-hosted backend services which allow file and app-state synchronization but fail in providing true resource sharing among mobile devices. To enable true resource/service sharing, the mobile devices of a single user should be combined into a cloud of cooperating mobile...
Cloud Computing [1,2] is a "utility computing model" (John McCarthy, 1961), that allows the purchase of virtualized hardware (Infrastructure as a Service, IaaS), software platforms (Platform as a Service, PaaS) or applications/functionality (Software as a Service, SaaS) in a pay-as-you-go manner, comparable to the metered purchase of electricity, gas or water. Seen in the past primarily...
Mobile handsets (phones) are expected to increase from the current 4.5B (billion) subscriptions to over 6B in 2013 and thus dwarf the numbers of PCs (e.g. desktop, laptop, netbook, etc.) that are expected to rise from the current 1.1B to 2B in 2015. But more importantly, data transmission from and to mobile handsets is becoming and increasingly available and affordable. The dramatic improvements in...
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