A Blockchain- and ABE-based scheme for data security and data sharing

Cheng Jiang; Qiang He

doi:10.1117/12.3003796

11 October 2023 A Blockchain- and ABE-based scheme for data security and data sharing

Cheng Jiang, Qiang He

Proceedings Volume 12800, Sixth International Conference on Computer Information Science and Application Technology (CISAT 2023); 128001K (2023) https://doi.org/10.1117/12.3003796
Event: 6th International Conference on Computer Information Science and Application Technology (CISAT 2023), 2023, Hangzhou, China

Abstract

Problems such as low trust, opaque data and data leakage are easily found in data sharing of evidential testing among different power engineering departments responsible for quality management. In this regard, this paper proposed several schemes for a secure data sharing in the power engineering. In the schemes, each department forms an allied blockchain, and the generated data for testing are stored on-chain and off-chain. To ensure data security and sharing, the testing data are encrypted into ciphertext, and Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is used to realize cross-unit sharing of ciphertext data. The proposed schemes can effectively solve the problems existing in data provenance, data sharing and privacy protection in an engineering data testing and can promote the application of blockchain in this field.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Cheng Jiang and Qiang He "A Blockchain- and ABE-based scheme for data security and data sharing", Proc. SPIE 12800, Sixth International Conference on Computer Information Science and Application Technology (CISAT 2023), 128001K (11 October 2023); https://doi.org/10.1117/12.3003796

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