| 基于Fabric的快速公平合同签署协议 |
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| 引用本文： | 陈焕新,李爱萍. 基于Fabric的快速公平合同签署协议[J]. 计算机工程与应用, 2022, 58(2): 116-122. DOI: 10.3778/j.issn.1002-8331.2008-0014 |
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| 作者姓名： | 陈焕新 李爱萍 |
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| 作者单位： | 太原理工大学 信息与计算机学院，山西 晋中 030600 |
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| 摘 要： | 区块链在商业交易领域的快速发展及应用,尤其是交易合同的签署对公平的需求,导致传统的单向信任模式的区块链需要更换为双向信任模式.基于已有的多种公平合同签署协议(fair contract signing protocol,FCSP),提出一种面向Fabric区块链的快速公平合同签署协议(TFCSP),与已有FCSP的分步...
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| 关 键 词： | 区块链 合同签署 Fabric 双向信任 智能合约 |
Fast and Fair Contract Signing Protocol for Fabric |
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| CHEN Huanxin,LI Aiping. Fast and Fair Contract Signing Protocol for Fabric[J]. Computer Engineering and Applications, 2022, 58(2): 116-122. DOI: 10.3778/j.issn.1002-8331.2008-0014 |
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| Authors: | CHEN Huanxin LI Aiping |
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| Affiliation: | College of Information and Computer, Taiyuan University of Technology, Jinzhong, Shanxi 030600, China |
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| Abstract: | With the rapid development and application of blockchain in the field of commercial transactions, especially the demand for fairness in the signing of transaction contracts, it has led to the traditional one-way trust model of blockchain needs to be replaced with a two-way trust mode. Based on the existing multiple fair contract signing protocol（FCSP）, it proposes a fast and fair contract signing protocol for Fabric blockchain（TFCSP）, different from the implementation of multiple block uploads or simple smart contract of the existing FCSP, by changing the gossip process of Fabric, TFCSP enables the transaction initiator to sign the transaction, the receiver to verify and sign the block information and then upload. This way of multiple asynchronous signatures, single upload and double verification of the contract content guarantees the two-way trust, and greatly improves the efficiency of the transaction. Finally, the protocol is applied to the insurance blockchain, its architecture design is completed, and its validity is verified through experiments, the protocol keeps good performance on the premise of ensuring transaction credibility. |
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| Keywords: | blockchain contract signing Fabric two-way trust smart contracts |
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