Abstract
The Internet of Things (IoT) is expected to deliver a whole range of new services to all parts of our society, and improve the way we work and live. The challenges within the Internet of Things are often related to interoperability, device resource constraints, a device to device connection and security. One of the essential elements of identification for each Internet of Things devices is the naming system and addresses. With this naming system, Internet of Things devices can be able to be discoverable by users. In this paper, we propose the IoT resource auto-registration and accessing indoor services based on Domain Name System (DNS) in the Open Connectivity Foundation (OCF) environment. We have used the Internet of Things Platform and DNS server for IoT Resource auto-registration and discovery in the Internet Protocol version 4 (IPv4). An existing system called Domain Name Auto-Registration in Internet Protocol version 6 can be used for Internet of Things devices for auto-registration and resource discovery. However, this system is not acceptable in the existing internet networks, because the highest percentage of the networks on the Internet are configured in Internet Protocol version 4. Through the proposed auto-registration system, clients can be able to discover the resources and access the services in the OCF network. Constrained Application Protocol (CoAP) is utilized for the IoT device auto-registration and accessing the services in the OCF network.
Highlights
The Internet of Things (IoT) is the hottest sphere which can impact our digital world
Implementation of the proposed system consists of IoT devices, an IoT Client, IoT Platform based on Open Connectivity Foundation (OCF) network and IoT Domain Name System (DNS) server
A request with the URL name and clicks “Get Internet Protocol (IP) address” button from the Android application and the IoT DNS server sends a response with the IP address of the IoT device, this process which is sending a request and taking response IoT DNS server are described in 1 Round Trip Time (RTT)
Summary
The Internet of Things (IoT) is the hottest sphere which can impact our digital world. The Internet connection of IoT devices is based on different parameters such as default routers, address prefixes, and DNS servers. They can be configurated automatically via Neighbor Discovery in Internet Protocol (IP) Version 6 environment. For experimental environment we have developed an android application based on Java programming language This application provides an interface for sending a request to the IoT DNS server and describes the response of the IoT DNS, as well as, after getting the IP address successfully from IoT DNS, clients can be able to connect to the IoT device for checking the indoor service.
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