A Quantum Blind Multi-Signature Method for the Industrial Blockchain

Traditional anti-quantum methods and multi-signature technologies to secure the blockchain against quantum attacks will quickly reduce the efficiency and scalability of the industrial blockchain, where the computational resources will experience a polynomial rise with the increasing number of trader...

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Autores principales:	Zhengying Cai, Shi Liu, Zhangyi Han, Rui Wang, Yuehua Huang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	industrial blockchain anti-quantum quantum blind multi-signature multi-party transaction Science Q Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/0525f1572ca444ccbd63e044372df7b7
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id	oai:doaj.org-article:0525f1572ca444ccbd63e044372df7b7
record_format	dspace
spelling	oai:doaj.org-article:0525f1572ca444ccbd63e044372df7b72021-11-25T17:30:28ZA Quantum Blind Multi-Signature Method for the Industrial Blockchain10.3390/e231115201099-4300https://doaj.org/article/0525f1572ca444ccbd63e044372df7b72021-11-01T00:00:00Zhttps://www.mdpi.com/1099-4300/23/11/1520https://doaj.org/toc/1099-4300Traditional anti-quantum methods and multi-signature technologies to secure the blockchain against quantum attacks will quickly reduce the efficiency and scalability of the industrial blockchain, where the computational resources will experience a polynomial rise with the increasing number of traders. Here, a quantum blind multi-signature method is proposed for the multi-party transaction to provide anti-quantum security. First, the proposed multi-party transaction frame and quantum key distribution in the industrial blockchain are introduced. It integrates a novel quantum blind multi-signature algorithm that is based on the quantum entanglement mechanism, and it is absolutely secure in theory. Second, the anti-quantum multi-signature algorithm is illustrated, where there are four phases, i.e., initialization, signing, verification, and implementation. Third, the security and complexity of the proposed framework are analyzed and compared with related methods in references, and our proposed method is verified to be able to offer good computational performance and blockchain scalability for multi-party transaction. Last, the paper is summarized and future research directions are proposed.Zhengying CaiShi LiuZhangyi HanRui WangYuehua HuangMDPI AGarticleindustrial blockchainanti-quantumquantum blind multi-signaturemulti-party transactionScienceQAstrophysicsQB460-466PhysicsQC1-999ENEntropy, Vol 23, Iss 1520, p 1520 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	industrial blockchain anti-quantum quantum blind multi-signature multi-party transaction Science Q Astrophysics QB460-466 Physics QC1-999
spellingShingle	industrial blockchain anti-quantum quantum blind multi-signature multi-party transaction Science Q Astrophysics QB460-466 Physics QC1-999 Zhengying Cai Shi Liu Zhangyi Han Rui Wang Yuehua Huang A Quantum Blind Multi-Signature Method for the Industrial Blockchain
description	Traditional anti-quantum methods and multi-signature technologies to secure the blockchain against quantum attacks will quickly reduce the efficiency and scalability of the industrial blockchain, where the computational resources will experience a polynomial rise with the increasing number of traders. Here, a quantum blind multi-signature method is proposed for the multi-party transaction to provide anti-quantum security. First, the proposed multi-party transaction frame and quantum key distribution in the industrial blockchain are introduced. It integrates a novel quantum blind multi-signature algorithm that is based on the quantum entanglement mechanism, and it is absolutely secure in theory. Second, the anti-quantum multi-signature algorithm is illustrated, where there are four phases, i.e., initialization, signing, verification, and implementation. Third, the security and complexity of the proposed framework are analyzed and compared with related methods in references, and our proposed method is verified to be able to offer good computational performance and blockchain scalability for multi-party transaction. Last, the paper is summarized and future research directions are proposed.
format	article
author	Zhengying Cai Shi Liu Zhangyi Han Rui Wang Yuehua Huang
author_facet	Zhengying Cai Shi Liu Zhangyi Han Rui Wang Yuehua Huang
author_sort	Zhengying Cai
title	A Quantum Blind Multi-Signature Method for the Industrial Blockchain
title_short	A Quantum Blind Multi-Signature Method for the Industrial Blockchain
title_full	A Quantum Blind Multi-Signature Method for the Industrial Blockchain
title_fullStr	A Quantum Blind Multi-Signature Method for the Industrial Blockchain
title_full_unstemmed	A Quantum Blind Multi-Signature Method for the Industrial Blockchain
title_sort	quantum blind multi-signature method for the industrial blockchain
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/0525f1572ca444ccbd63e044372df7b7
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_version_	1718412265824190464

A Quantum Blind Multi-Signature Method for the Industrial Blockchain

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