IoT has given a novel form of communication called Machine-to-Machine communication which has quite promising future in India. According to WATconsult report, IoT will impact all the businesses in India by 2020. The Growth of IoT is due to the adoption of the internet, smart phones and social networks by humans. Agriculture and Healthcare are the major sectors where IoT can play a vital role for change and better quality of service. IoT suffers from many challenges in India like lack of

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... awareness, poor high speed data and high manufacturing cost. Internet of things has the ability to transform real world objects into smart objects. The main aim of this systematic study is to provide an overview of Internet of Things, its applications, security, architecture, and vital technologies for future research in the area of Internet of Things