Abstract
In order to solve the problems of low authentication efficiency and easy tampering of authentication data in the electric IoT system, this paper proposes the electric IoT based on blockchain. First, the authentication model based on blockchain is proposed, and four key issues are analyzed, such as data security storage, user biometrics extraction, power terminal equipment feature extraction, and authentication key generation, then technical solutions are proposed. Secondly, based on the authentication model, the power terminal registration process, user registration process, and authentication process are proposed. The performance analysis of the authentication mechanism is carried out from four aspects: availability, integrity, privacy and efficiency. The analysis results show that the authentication mechanism proposed in this paper has good performance. Finally, the application scenarios and precautions of the authentication mechanism are analyzed.
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Acknowledgements
This work is supported by the science and technology project of State Grid Corporation: Blockchain-Based Research and Typical Scenario Application of Trusted Service Support System for Electric Power Business (5700-201918243A-0-0-00).
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Wang, L., Huang, X., Chen, L., Fan, J., Zhang, M. (2021). Credible Identity Authentication Mechanism of Electric Internet of Things Based on Blockchain. In: Liu, Q., Liu, X., Shen, T., Qiu, X. (eds) The 10th International Conference on Computer Engineering and Networks. CENet 2020. Advances in Intelligent Systems and Computing, vol 1274. Springer, Singapore. https://doi.org/10.1007/978-981-15-8462-6_100
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DOI: https://doi.org/10.1007/978-981-15-8462-6_100
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