A Summary Research on the Security of IoT Based on Blockchain Technology
Dayong Ren, Wang Jing, Guojian Cheng · 2018
Abstract：The development and application of IoT has achieved remarkable results in recent years.A large number of sensors are connected to the machines and are combined with the Internet, which achieves intelligent management and operation.At the same time, the security and privacy problem in the IoT environment is still the one of the threats to the IoT technology.Because of the topology of the IoT as well as the constraint of resources, the traditional security technologies are not entirely applicable to the IoT.As the basic technology of bitcoin, blockchain technology has the haracteristics of decentralization,detrust, data encryption and so on.It is suitable for building a distributed system.This paper expounds the advantages of the blockchain technology in the network security, Put forward several directions for the application of blockchain to the security of IoT, which aims to help the research of blockchain technology in the security field of IoT.