An Overview Of The IoT Technology, Its Applications And Security Challenges.

The Internet today has become ubiquitous and has touched almost every corner of the world. It is affecting human life in unimaginable ways. We are now entering an era of almost all pervasive connectivity where a wide variety of appliances will be connected to the web and will be able receive transmit data to the various systems and devices connected to each other through the various networking and transmission technologies. The present paper aims at studying the IoT systems,its applications and the various security issues in the various fields.