Embedding Blockchain Technology Into IoT for Security: A Survey

  title={Embedding Blockchain Technology Into IoT for Security: A Survey},
  author={Li D. Xu and Yang Lu and Ling Li},
  journal={IEEE Internet of Things Journal},
  • Li D. Xu, Yang Lu, Ling Li
  • Published 2021
  • Computer Science
  • IEEE Internet of Things Journal
In recent years, the Internet of Things (IoT) has made great progress. The interconnection between IoT and the Internet enables real-time information processing and transaction implementation through heterogeneous intelligent devices. But the security, the privacy, and the reliability of IoT are key challenges that limit its development. The features of the blockchain, such as decentralization, consensus mechanism, data encryption, and smart contracts, are suitable for building distributed IoT… Expand

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