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Teegraph: trusted execution environment and directed acyclic graph-based consensus algorithm for IoT blockchains

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References

  1. Banerjee M, Lee J, Choo K K R. A blockchain future for Internet of things security: a position paper. Digit Commun Netw, 2018, 4: 149–160

    Article  Google Scholar 

  2. Christidis K, Devetsikiotis M. Blockchains and smart contracts for the Internet of things. IEEE Access, 2016, 4: 2292–2303

    Article  Google Scholar 

  3. Zheng Z B, Xie S A, Dai H N, et al. An overview of blockchain technology: architecture, consensus, and future trends. In: Proceedings of IEEE International Congress on Big Data, 2017

  4. Yuan Y, Wang F Y. Blockchain: the state of the art and future trends. Acta Autom Sin, 2016, 42: 481–494

    Google Scholar 

  5. IBM. IBM Watson IoT platform. 2019. https://www.ibm.com/us-en/marketplace/internet-of-things-cloud?mhsrc=ibmsearch_a&mhq=blockchain%20iot

  6. Li Z N, Yang Z Y, Xie S L, et al. Credit-based payments for fast computing resource trading in edge-assisted Internet of things. IEEE Int Thing J, 2019, 6: 6606–6617

    Article  Google Scholar 

  7. Bai L, Hu M, Liu M, et al. BPIIoT: a light-weighted blockchain-based platform for industrial IoT. IEEE Access, 2019, 7: 58381–58393

    Article  Google Scholar 

  8. Bach L, Mihaljevic B, Zagar M. Comparative analysis of blockchain consensus algorithms. In: Proceedings of the 41st International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO), 2018. 1545–1550

  9. Baird L. The Swirlds Hashgraph Consensus Algorithm: Fair, Fast, Byzantine Fault Tolerance. Technical Report, 2016

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Acknowledgements

The work was supported by National Key R&D Program of China (Grant No. 2016YFB-1000100), National Natural Science Foundation of China (Grant No. 61772030), and GF Innovative Research Program.

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Correspondence to Xiang Fu.

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Fu, X., Wang, H., Shi, P. et al. Teegraph: trusted execution environment and directed acyclic graph-based consensus algorithm for IoT blockchains. Sci. China Inf. Sci. 65, 139104 (2022). https://doi.org/10.1007/s11432-019-1516-3

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  • DOI: https://doi.org/10.1007/s11432-019-1516-3

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