• P.Karthick
• Ms.S.Sivasankari

Internet, a revolutionary inve- ntion, is always trans- forming into some new type of hard- ware and soft- ware making it unavoid- able for anyone. The form of communi- cation that we see now is either human to human or human to computer, but the Internet of Things (IoT) promises a great future for the internet where the kind of communi- cation is machine to machine (M2M). This paper goal to provide a compre- hensive over viewing of the IoT scenario and reviews its enabling tech- nologies and the sensor net- works. Also, it describes a six-layered architecture of IoT and points out the equivalent key challenges.

Internet of Things, RFID, WSN, Internet of Things architecture, Internet of Things Vision, Internet of Things applications, Internet of Things security.

"IOT TECHNOLOGY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.545-550, June 2019, Available :http://www.jetir.org/papers/JETIR1907B05.pdf

"IOT TECHNOLOGY", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp545-550, June 2019, Available at : http://www.jetir.org/papers/JETIR1907B05.pdf