Research on a layered security protection system for data sharing in the data middle platform

Ke Yang; Ruoran Xu; Zhan Su; Xiaoming Zhou; Jun Qi; Wenjie Zhang

doi:10.1117/12.3025938

8 April 2024 Research on a layered security protection system for data sharing in the data middle platform

Ke Yang, Ruoran Xu, Zhan Su, Xiaoming Zhou, Jun Qi, Wenjie Zhang

Proceedings Volume 13090, International Conference on Computer Application and Information Security (ICCAIS 2023); 130904C (2024) https://doi.org/10.1117/12.3025938
Event: International Conference on Computer Application and Information Security (ICCAIS 2023), 2023, Wuhan, China

Abstract

In the construction of new power systems, data as a production factor plays an increasingly important role. In order to improve the efficiency of data utilization, power grid enterprises have established a data management and application system based on data middle platform. However, the current data middle platform still faces security problems such as unclear data ownership, lack of traceability mechanism for data sharing, and inaccurate data access control. Based on this, a layered security protection system for data sharing is proposed in this paper. Firstly, the security protection architecture of data middle platform is constructed from data asset layer, analysis layer and application layer. Secondly, we propose a blockchain-based data rights confirmation method and a model-data mapping-based data call trusted record method to provide data rights protection basis for data owners. Finally, a user anomaly recognition model based on data interaction behavior is constructed to identify the user’s abnormal behavior in real-time, and the attack process is blocked by dynamic permission adjustment. The protection system has higher flexibility and accuracy in the extended protection of data sharing, which has important reference value for improving the security protection level of data middle platform.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Ke Yang, Ruoran Xu, Zhan Su, Xiaoming Zhou, Jun Qi, and Wenjie Zhang "Research on a layered security protection system for data sharing in the data middle platform", Proc. SPIE 13090, International Conference on Computer Application and Information Security (ICCAIS 2023), 130904C (8 April 2024); https://doi.org/10.1117/12.3025938

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KEYWORDS

Data modeling

Computer security

Blockchain

Data storage

Data communications

Artificial intelligence

Digital watermarking

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