Please use this identifier to cite or link to this item:
https://ruomo.lib.uom.gr/handle/7000/1833
Title: | Scalable On-Chain and Off-Chain Blockchain for Sharing Economy in Large-Scale Wireless Networks |
Authors: | Cai, Ting Chen, Wuhui Psannis, Kostas E. Goudos, Sotirios K. Yu, Yang Zheng, Zibin Wan, Shaohua |
Type: | Article |
Subjects: | FRASCATI::Engineering and technology FRASCATI::Engineering and technology::Electrical engineering, Electronic engineering, Information engineering |
Keywords: | Wireless networks Scalability Information sharing Sharing economy Electric vehicles Real-time systems Blockchains |
Issue Date: | Jun-2022 |
Publisher: | IEEE |
Source: | IEEE Wireless Communications |
Volume: | 29 |
Issue: | 3 |
First Page: | 32 |
Last Page: | 38 |
Abstract: | In the future sharing economy, billions of underutilized IoT devices will be deployed to enable a powerful and large-scale sharing market that produces economic, environmental, and social benefits. Given the fact that communications in numerous IoT devices through wireless links are unreliable, blockchain technology, as a promising solution, has emerged to achieve reliable and secure sharing services in a decentralized manner. However, applying blockchain in large-scale wireless networks confronts scalability challenges. This motivates us to propose a real-time, trusted data interactive, and fine-grained transaction supportable sharing framework, the core of which is a novel two-layer scaling blockchain design. In the on-chain layer, sharing-oriented sharding is employed to enable secure and efficient processing of macro-transactions on the chain. In the off-chain layer, cross-zone off-chain channels are set up to provide real-time sharing transactions with high-frequency micro-trading scenarios. Finally, a proof-of-concept case study of electric vehicle sharing data is implemented with experimental results to demonstrate the feasibility of our framework. |
URI: | https://doi.org/10.1109/MWC.004.2100616 https://ruomo.lib.uom.gr/handle/7000/1833 |
ISSN: | 1536-1284 1558-0687 |
Other Identifiers: | 10.1109/MWC.004.2100616 |
Appears in Collections: | Department of Applied Informatics |
Files in This Item:
File | Description | Size | Format | |
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Scalable On-Chain and Off-Chain Blockchain- Wireless Networks.pdf | Scalable On-Chain and Off-Chain Blockchain- Wireless Networks.pdf | 608,63 kB | Adobe PDF | View/Open |
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