Architectural Model of Security Threats & theirCountermeasures in IoT

Internet of Things (IoT) depicts a future technology where devices establish a connection with internet for building the intelligent structural system and to implement self-configuration system IoT is an internetworking of devices which are physically present, function of that device is to sense the data In today’s scenario IoT involves with different technologies like blockchain, WSN and many more to give better results. Also, IoT has various implementations like in healthcare, wearables, farming etc. Main objective of IoT is to produce a helpful communication between any two heterogeneous devices, which are physically present at various locations with the help of technology of networking. Applications and implementations of IoT is increasing day-by-day, to secure and maintain Confidentiality, Integrity, Availability (CIA) and other parameters becomes very crucial. We have discussed the principles of IoT in this paper, then comparison between the IoT and Traditional IT services is being discussed. Appropriate techniques and mechanisms to build a secure framework for covering all the IoT layers is being shown in this paper. This paper also discusses about the privacy and security challenges faced during the designing of IoT network. Then the security measures proposed by various researchers is being highlighted in this paper, so as to make a reliable IoT network.