Date of Publication :7th August 2016
Abstract: Internet of Things (IoT) is an emerging technology where things of everyday objects can be connected to Internet. In IoT technology devices are supposed to be deployed 'everywhere' and to be accessed 'any time' from 'anywhere'. In this network gateways would have an important role for connecting heterogeneous networks to internet. The IoT Gateways must be smart enough to perform collected operations depending on the thing application. The significant actions of IoT Gateway are integration of wireless sensor network and mobile network, protocol mapping, managing the endpoint network, providing secure and safe communication between various end point networks. Here we are proposing a smart and secured framework of IoT Gateway using Raspberry Pi . This proposal makes the IoT Gateway as a smart thing just like other smart things in IoT technology. Apart from native Gateway functionalities this paper emphasize the security of IoT Gateway, since the present IoT Gateways are venerable to attacks. The Raspberry Pi board which is meant for IoT having some precautionary measures for security. In this paper we proposed those measures to provide security for IoT Gateways. Compared to the other smart Gateways the proposed Gateway is flexible, cost effective and provides security. And we implemented an architecture of smart irrigation system using our Gateway Pi.
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