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Yuguang Xu, Kefan Cheng, Tianhua Liu and Hongfeng Zhu. A Lightweight Semi-quantum E payment Protocol Based on Blockchain. Int J Theor Phys (2021). Published 07 October 2021. https://doi.org/10.1007/s10773-021-04968-w@°¢Å¬@hsd3521

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sunshan4379: LS-EPI+1, ¸ÐлӦÖú! 2022-01-14 20:53:40
A Lightweight Semi-quantum E-payment Protocol Based on Blockchain
×÷Õß:Xu, YG (Xu, Yuguang)[ 1 ] ; Cheng, KF (Cheng, Kefan)[ 2 ] ; Liu, TH (Liu, Tianhua)[ 2 ] ; Zhu, HF (Zhu, Hongfeng)[ 2 ]

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS

DOI: 10.1007/s10773-021-04968-w

Early access iconÔÚÏß·¢±íÈÕÆÚ: OCT 2021
ÎÄÏ×ÀàÐÍ:Article; Early Access

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How to apply E-payment based on quantum cryptography to our daily life is a significant problem. Inspired by the semi-quantum protocols, we present a lightweight semi-quantum E-payment protocol based on blockchain. Our protocol has the following advantages: First, by using semi-quantum cryptography, a classic user Alice can transfer information according to Bell state generated by semi-quantum user Trent. This eliminates the need for participants to have full-quantum capabilities and makes our protocol easier to implement. Moreover, the classic user Alice can perform payment operations on the mobile device. Second, we use controlled quantum teleportation to ensure the anonymity of payment information. Then, three-qubit entangled states are used to make it easier to prepare quantum resources. At last, blockchain technology ensures the traceability of messages. For security, eavesdropping will undoubtedly be found when the n-bits message is large enough. In addition, the analysis results show that the protocol is secure against some eavesdropping attacks and more lightweight than the existing E-payment protocols.

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×÷Õ߹ؼü´Ê:Quantum cryptography; Semi-quantum protocol; E-payment; Blockchain

KeyWords Plus:KEY DISTRIBUTION

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Shenyang Normal University Shenyang Normal Univ, Software Coll, 253 HuangHe Bei St, Shenyang 110034, Peoples R China.
ͨѶ×÷ÕßµØÖ·: Zhu, HF (ͨѶ×÷Õß)

ÏÔʾ¸ü¶à        Shenyang Normal Univ, Software Coll, 253 HuangHe Bei St, Shenyang 110034, Peoples R China.
µØÖ·:

ÏÔʾ¸ü¶à        [ 1 ]‎ Peking Univ, Sch Elect Engn & Comp Sci, 5 Summer Palace Rd, Beijing 100871, Peoples R China
ÏÔʾ¸ü¶à        [ 2 ]‎ Shenyang Normal Univ, Software Coll, 253 HuangHe Bei St, Shenyang 110034, Peoples R China
µç×ÓÓʼþµØÖ·:xuyuggmw@pku.edu.cn; chengkefan0321@163.com; liutianhua@sina.com; zhuhongfeng1978@163.com

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Liaoning Provincial Natural Science Foundation of China

2019-MS-286
Basic Scientific Research Project of Liaoning Provincial Department of Education

LJC202007
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SPRINGER/PLENUM PUBLISHERS, 233 SPRING ST, NEW YORK, NY 10013 USA

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Web of Science Àà±ðhysics, Multidisciplinary

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ÓïÑÔ:English

Èë²ØºÅ: WOS:000705683800001

ISSN: 0020-7748

eISSN: 1572-9575

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Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 29

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