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- Title
Research on consensus mechanism optimization for IoT blockchain.
- Authors
SONG Qijie; CHEN Tieming; CHEN Yuan; MA Dongjie; WENG Zhengqiu
- Abstract
The essence of the blockchain is a decentralized distributed ledger system. The Internet of things is interconnected by massive heterogeneous terminals and has natural distributed characteristics. Therefore, the combine-dIoT blockchain is widely optimistic. At the same time, due to the heterogeneity of the IoT-aware terminal, the limited computing capacity and the ability of data transmission, the IoT blockchain faces great challenges. The password consensus technology has become a key issue. On the basis of summarizing the current blockchain consensus algorithm, its applicability to the IoT blockchain was analyzed, the current application status of several IoT blockchain platforms and consensus mechanisms was introduced, and the optimization research progress of the consensus mechanismin IoT blockchain was described. Finally, the optimization technology of the IoT blockchain and the potential research directions were summarized.
- Publication
Telecommunications Science, 2020, Vol 36, Issue 2, p1
- ISSN
1000-0801
- Publication type
Article
- DOI
10.11959/j.issn.1000-0801.2020037