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Published in: Quantum Information Processing 2/2017

01-02-2017

Multiparty quantum private comparison with almost dishonest third parties for strangers

Authors: Shih-Min Hung, Sheng-Liang Hwang, Tzonelih Hwang, Shih-Hung Kao

Published in: Quantum Information Processing | Issue 2/2017

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Abstract

This study explores a new security problem existing in various state-of-the-art quantum private comparison (QPC) protocols, where a malicious third-party (TP) announces fake comparison (or intermediate) results. In this case, the participants could eventually be led to a wrong direction and the QPC will become fraudulent. In order to resolve this problem, a new QPC protocol is proposed, where a second TP is introduced to monitor the first one. Once a TP announces a fake comparison (or intermediate) result, participants can detect the fraud immediately. Besides, due to the introduction of the second TP, the proposed protocol allows strangers to compare their secrets privately, whereas the state-of-the-art QPCs require the involved clients to know each other before running the protocol.

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Literature
18.
19.
go back to reference Long, G.L., Liu, X.S.: Theoretically efficient high-capacity quantum-key-distribution scheme. Phys. Rev. A 65(3), 032302 (2002)ADSCrossRef Long, G.L., Liu, X.S.: Theoretically efficient high-capacity quantum-key-distribution scheme. Phys. Rev. A 65(3), 032302 (2002)ADSCrossRef
20.
go back to reference Kim, B., Felbinger, T.: Deterministic secure direct communication using entanglement. Phys. Rev. Lett. 89(18), 187902 (2002)CrossRef Kim, B., Felbinger, T.: Deterministic secure direct communication using entanglement. Phys. Rev. Lett. 89(18), 187902 (2002)CrossRef
22.
go back to reference Sun, Z., Yu, J., Wang, P., Xu, L., Wu, C.: Quantum private comparison with a malicious third party. Quantum Inf. Process. 14(6), 2125–2133 (2015)ADSCrossRefMATH Sun, Z., Yu, J., Wang, P., Xu, L., Wu, C.: Quantum private comparison with a malicious third party. Quantum Inf. Process. 14(6), 2125–2133 (2015)ADSCrossRefMATH
Metadata
Title
Multiparty quantum private comparison with almost dishonest third parties for strangers
Authors
Shih-Min Hung
Sheng-Liang Hwang
Tzonelih Hwang
Shih-Hung Kao
Publication date
01-02-2017
Publisher
Springer US
Published in
Quantum Information Processing / Issue 2/2017
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-016-1498-2

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