A Survey Paper on Architecture of Internet of Things

Now a days with the advancement of technology Internet of Things(IOT) has grown up day by day to cater the need of variety of applications in various domains such as consumer applications, smart homes, medical andhealthcare, transportation, home automation, agriculture and many more. IOT may be considered as things or object connected to internet. The name Internet of Things was coined by Kevin Ashton and it was name so as multiple of technologies like sensors embedded systems, wireless sensor network(WSN), control system and machine learning contributed in making the concept of IOT. This paper presents a survey on different architectures of IOT and their challenges like wear ability, security, privacy etc.