Blockchain-Technology for IOT Security

The internet of factors (IoT) is an evolving fashion in the era that connects millions of physical devices of any field on every occasion. Currently, IoT gadgets have become a fundamental part of human life, as such agencies are deeply concerned with its security and technical problems. Block chain devices consist of a distributed digital ledger that is actually shared among a community of users on the net; Tested and recorded transactions inside the ledger that cannot be changed or deleted. We presented the demanding situations of IoT devices and how block chains can be used to address these troubles. A definition of how to combine block chain with IoT was dealt with, highlighting the worrisome conditions of IoT and the way in which block chain can treat problems. It has been concluded that the block chain has the potential to alleviate the worrying situations that arise with the aid of IoT devices.