ATTACKS IN INTERNET OF THINGS (IOT): BLOCKCHAIN METHOD FOR SECURITY
International Research Journal of Modernization in Engineering Technology and Science · 2022
The Physical devices or objects along with the sensors, controller and actuator connected to the Internet together called as Internet of Things (IoT).The IoT devices are increasing day by day.This drastic demand of IoT may be the most unsecure type of network which can be encountered nowadays.The Internet of Things becoming the reason for the vast development of the associated technologies such as Cloud Computing, Wireless mobile networks, near-field communications, etc. IoT is changing the direction of communication around the world.Since, IoT devices are typically gathering sensitive information from unattended or hostile environments, they are exposed for security attacks, which are strongly affecting the user's privacy and the network performance.The deployment of efficient security and privacy protocols in IoT networks is extremely needed to ensure or secure confidentiality, authentication, access control and integrity among others.In this paper, we are analyzing the security problem of IoT, various attacks that is seen in IoT devices.This paper proposed the Blockchain method, by which we can secure our IoT system.