[1]CHEN Jianbing,LI Ziqian,YU Yang,et al.Private data communication method for business process collaboration[J].CAAI Transactions on Intelligent Systems,2025,20(2):355-362.[doi:10.11992/tis.202311018]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
20
Number of periods:
2025 2
Page number:
355-362
Column:
学术论文—机器学习
Public date:
2025-03-05
- Title:
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Private data communication method for business process collaboration
- Author(s):
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CHEN Jianbing1; LI Ziqian1; YU Yang2; PAN Maolin2
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1. School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China;
2. School of Software Engineering, Sun Yat-sen University, Zhuhai 510275, China
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- Keywords:
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blockchain; process collaboration; Wf-XML 2.0; asymmetric encryption; data privacy; interoperation protocol; communication method; Dolev-Yao
- CLC:
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TP311.13
- DOI:
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10.11992/tis.202311018
- Abstract:
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The application of blockchain to business process collaboration enhances its credibility. However, existing data communication methods encounter issues such as compromising data reliability, blockchain traceability, and data privacy. As a result, they fail to meet the needs of standard business process collaboration between organizations. We propose a private data communication method for business process collaboration to solve these problems. This method extends the Wf-XML2.0 protocol and designs a Broker component based on the interplanetary file system and asymmetric encryption technology. Data communication is divided into three steps to ensure the privacy of business data: saving, requesting, and responding. We use the Dolev–Yao attacker model, practical cases of process collaboration, and experiments for analysis to verify the security.