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Security Data Sharing of Shipbuilding Information Based on Blockchain

Jun Zhu1,*, Chaosong Yan2, Yinglong Ouyang3, Yao Chen4, Xiaowan Wang5

1 School of Computer Science and Technology, Harbin Engineering University, Heilongjiang, 150001, China
2 Olin Business School, Washington University in St. Louis, St. Louis, 63130, Missouri, USA
3 China Minsheng Banking Corp., Beijing Xicheng District, 100621, China
4 Wuxi University, Wuxi, 214105, China
5 Xi’an University of Posts & Telecommunications, Xi’an, 710061, China

* Corresponding Author: Jun Zhu. Email: email

Intelligent Automation & Soft Computing 2022, 33(3), 1747-1756.


The shipbuilding industry has problems such as long transaction cycles, many participating suppliers, and data sensitivity. A time-dimensional shipbuilding information security sharing scheme based on an alliance chain is proposed to solve this problem. The blockchain can better deliver value and protect user privacy, the blockchain can directly complete the instant transfer of value through smart contracts and tokens on the blockchain. We divide the program into three parts: data preprocessing, data storage, and data sharing. For data sensitivity, data confidentiality and reliability are handled separately. Aiming at the problem of user privacy leakage in data storage, a privacy-protecting blockchain shared storage solution is proposed; for deduplication, two deduplication algorithms between storage nodes and within storage alliances are proposed to ensure Data information is not disclosed. Storage nodes are allowed to perform data deduplication, data sharing and down-loading, and use off-chain transactions to solve the blockchain performance problems caused by frequent transactions. The scheme in this paper carries out theoretical analysis from three aspects of correctness, security and performance. Finally, this paper has carried out a comparative experimental analysis on the scheme, and the experimental results show that the proposed scheme is feasible and efficient.


Cite This Article

APA Style
Zhu, J., Yan, C., Ouyang, Y., Chen, Y., Wang, X. (2022). Security data sharing of shipbuilding information based on blockchain. Intelligent Automation & Soft Computing, 33(3), 1747-1756.
Vancouver Style
Zhu J, Yan C, Ouyang Y, Chen Y, Wang X. Security data sharing of shipbuilding information based on blockchain. Intell Automat Soft Comput . 2022;33(3):1747-1756
IEEE Style
J. Zhu, C. Yan, Y. Ouyang, Y. Chen, and X. Wang "Security Data Sharing of Shipbuilding Information Based on Blockchain," Intell. Automat. Soft Comput. , vol. 33, no. 3, pp. 1747-1756. 2022.

cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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