Security and privacy issues in Internet of Things (IoT)

![CDATA[The Internet has changed rapidly over the past few years. Many internet enabled technologies such as Wireless Sensor Network (WSN) have helped shape and navigate how we interact and collaborate with others in present, emerging world. The use of internet in our everyday life has led to a smart ecosystem of Internet of things (IoT) enabling people to interact with objects over the internet. A system where all the information is shared between multiple platforms for developing a common operating picture (COP). Stimulated by the latest versions and applications of wireless technologies, IoT has given the mindset of using everything smartly with the help of internet. The growing progress of internet and hence loT identifies the need for robust architecture true to meet the needs. Various types of architectures have been suggested. This paper critically analyzes four most effective and important domains of architectures and highlights the issues that need attention.]]