New quantum private comparison protocol using EPR pairs

New quantum private comparison protocol using EPR pairs Based on EPR pairs, this paper proposes a different quantum private comparison (QPC) protocol enabling two parties to compare the equality of their information without revealing the information content. Due to the use of quantum entanglement of Bell state as well as one-way quantum transmission, the new protocol provides easier implementation as well as better qubit efficiency (near 50%) than the other QPCs. It is secure against Trojan horse attack and other well-known attacks. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

New quantum private comparison protocol using EPR pairs

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Publisher
Springer US
Copyright
Copyright © 2011 by Springer Science+Business Media, LLC
Subject
Physics; Physics, general; Theoretical, Mathematical and Computational Physics; Quantum Physics; Computer Science, general; Mathematics, general
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-011-0251-0
Publisher site
See Article on Publisher Site

Abstract

Based on EPR pairs, this paper proposes a different quantum private comparison (QPC) protocol enabling two parties to compare the equality of their information without revealing the information content. Due to the use of quantum entanglement of Bell state as well as one-way quantum transmission, the new protocol provides easier implementation as well as better qubit efficiency (near 50%) than the other QPCs. It is secure against Trojan horse attack and other well-known attacks.

Journal

Quantum Information ProcessingSpringer Journals

Published: Jun 5, 2011

References

  • Many-agent controlled teleportation of multi-qubit quantum information
    Zhang, Z.J.; Man, Z.X.
  • An efficient quantum secret sharing scheme with Einstein–Podolsky–Rosen pairs
    Deng, F.G.; Long, G.L.; Zhou, H.Y.
  • Towards quantum-based privacy and voting
    Hillery, M.; Ziman, M.; Bužek, V.; Bieliková, M.
  • Improved secure quantum sealed-bid auction
    Yang, Y.G.; Naseri, M.; Wen, Q.Y.
  • Secure quantum sealed-bid auction with post confirmation
    Zhao, Z.; Naseri, M.; Zheng, Y.
  • Eavesdropping on the two-way quantum communication protocols with invisible photons
    Cai, Q.Y.
  • New efficient three-party quantum key distribution protocols
    Shih, H.C.; Lee, K.C.; Hwang, T.
  • Quantum computation by measurement and quantum memory
    Nielsen, M.A.
  • Delayed-choice quantum cryptography
    Jeffrey, E.; Brenner, M.; Kwiat, P.
  • Quantum cryptography with entangled photons
    Jennewein, T.; Simon, C.; Weihs, G.; Weinfurter, H.; Zeilinger, A.
  • Quantum key distribution over 122 km of standard telecom fiber
    Gobby, C.; Yuan, Z.L.; Shields, A.J.

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