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AuthorLu, Xin
AuthorGuan, Zhitao
AuthorZhou, Xiao
AuthorWu, Longfei
AuthorDu, Xiaojiang
AuthorGuizani, Mohsen
Available date2022-12-26T09:11:47Z
Publication Date2019-12-01
Publication Name2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings
Identifierhttp://dx.doi.org/10.1109/GLOBECOM38437.2019.9014317
CitationLu, X., Guan, Z., Zhou, X., Wu, L., Du, X., & Guizani, M. (2019, December). An efficient and privacy-preserving energy trading scheme based on blockchain. In 2019 IEEE Global Communications Conference (GLOBECOM) (pp. 1-6). IEEE.‏
ISBN9781728109626
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85081946565&origin=inward
URIhttp://hdl.handle.net/10576/37588
AbstractDistributed transaction model has gradually replaced the traditional centralized transaction model and has become the leading direction of development in energy trading. As the underlying support, blockchain technology is attracting more and more attention due to its advantages, i.e., integrity and non-repudiation. However, most blockchain-based trading models face the problem of privacy protection. In this paper, to solve this problem, Ciphertext-Policy Attribute-Based Encryption (CP-ABE) is introduced as the core algorithm to reconstruct the transaction model. Specifically, we build a general model for distributed transaction called PP-BCTS (Privacy- Preserving Blockchain Trading Scheme). It can achieve fine-grained access control through transaction arbitration in ciphertext form. This design can maximize the protection of private information and can greatly improve the security and reliability of the transaction model. Additionally, a credibility-based equity proof consensus mechanism is proposed in PP-BCTS, which can greatly improve the operational efficiency. Security analysis and experimental evaluations are conducted to prove the validity and practicability of our proposed scheme.
SponsorThis work is supported by Foundation under grant 4182060.
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectAccess Control
Blockchain
CP-ABE
Energy Trading
Privacy Protection
TitleAn efficient and privacy-preserving energy trading scheme based on blockchain
TypeConference Paper


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