Blockchain-Based Fair and Fine-Grained Data Trading With Privacy Preservation

In this article, we propose a blockchain-based fair and privacy-preserving data trading scheme that supports fine-grained data selling. First, to achieve fairness for trading participants, by incorporating attribute-based credentials, encryption, and zero-knowledge proof, we design a data trading sc...

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Veröffentlicht in:	IEEE transactions on computers Jg. 72; H. 9; S. 2440 - 2453
Hauptverfasser:	Xue, Liang, Ni, Jianbing, Liu, Dongxiao, Lin, Xiaodong, Shen, Xuemin
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.09.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Availability Blockchain Blockchains Cryptography Data privacy Electronic mail Encryption fair data trading fine-grained data selling Hospitals Privacy privacy preservation Public key Smart contracts
ISSN:	0018-9340, 1557-9956
Online-Zugang:	Volltext
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