Light Repository Blockchain System with Multisecret Sharing for Industrial Big Data
Joint Authors
Chang, Chin-Chen
Chen, Hefeng
Wu, Hsiao-Ling
Chen, Long-Sheng
Source
Security and Communication Networks
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-10-16
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
Blockchain is an emerging technology that promises many exciting applications in various fields, including financial, medical, energy, and logistics management.
However, there are still some limitations in the existing blockchain framework that prevents its widespread adoption in the commercial world.
One important limitation is the storage requirement, wherein each blockchain node has to store a copy of the distributed ledger.
Thus, as the number of transactions increases, this storage requirement grows quadratically, eventually limiting the scalability of a blockchain system.
Moreover, the public ledger in a blockchain framework allows anyone in the network to audit the transaction, which may not be favourable in some privacy-sensitive applications.
In this paper, a secret-sharing scheme is proposed to reduce the size of the blockchain transactions.
Each transaction block is divided into t parts, and the size of each part is 1/t size of transaction block.
We use the secret-sharing mechanism to share t parts into n shares.
Hence, each node stores not one transaction but one share in the blockchain system.
The proposed scheme can eventually reduce the storage cost of a blockchain transaction by 1/t without introducing an additional recovery communication cost; however, robustness is reduced in node failure as a tradeoff.
Meanwhile, the proposed scheme was more efficient and secure compared to other state-of-the-art schemes that aim to reduce blockchain storage for industrial big data.
American Psychological Association (APA)
Chen, Hefeng& Wu, Hsiao-Ling& Chang, Chin-Chen& Chen, Long-Sheng. 2019. Light Repository Blockchain System with Multisecret Sharing for Industrial Big Data. Security and Communication Networks،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1210644
Modern Language Association (MLA)
Chen, Hefeng…[et al.]. Light Repository Blockchain System with Multisecret Sharing for Industrial Big Data. Security and Communication Networks No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1210644
American Medical Association (AMA)
Chen, Hefeng& Wu, Hsiao-Ling& Chang, Chin-Chen& Chen, Long-Sheng. Light Repository Blockchain System with Multisecret Sharing for Industrial Big Data. Security and Communication Networks. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1210644
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210644