Dynamic quantum secret sharing protocol based on GHZ state

Dynamic quantum secret sharing protocol based on GHZ state This work proposes a new dynamic quantum secret sharing (DQSS) protocol using the measurement property of Greenberger–Horne–Zeilinger state and the controlled-NOT gate. In the proposed DQSS protocol, an agent can obtain a shadow of the secret key by simply performing a measurement on single photons. In comparison with the existing DQSS protocols, it provides better qubit efficiency and has an easy way to add a new agent. The proposed protocol is also free from the eavesdropping attack, the collusion attack, and can have an honesty check on a revoked agent. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Dynamic quantum secret sharing protocol based on GHZ state

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Publisher
Springer Journals
Copyright
Copyright © 2014 by Springer Science+Business Media New York
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-014-0779-x
Publisher site
See Article on Publisher Site

Abstract

This work proposes a new dynamic quantum secret sharing (DQSS) protocol using the measurement property of Greenberger–Horne–Zeilinger state and the controlled-NOT gate. In the proposed DQSS protocol, an agent can obtain a shadow of the secret key by simply performing a measurement on single photons. In comparison with the existing DQSS protocols, it provides better qubit efficiency and has an easy way to add a new agent. The proposed protocol is also free from the eavesdropping attack, the collusion attack, and can have an honesty check on a revoked agent.

Journal

Quantum Information ProcessingSpringer Journals

Published: Jun 28, 2014

References

  • An efficient quantum secret sharing scheme with Einstein–Podolsky–Rosen pairs
    Deng, FG; Long, GL; Zhou, HY
  • Multiparty secret sharing of quantum information based on entanglement swapping
    Li, YM; Zhang, KS; Peng, KC
  • Quantum secret sharing without entanglement
    Guo, GP; Guo, GC
  • Improving the security of a quantum secret sharing protocol between multiparty and multiparty without entanglement
    Han, LF; Liu, YM; Shi, SH; Zhang, ZJ
  • Bell state entanglement swappings over collective noises and their applications on quantum cryptography
    Lin, J; Hwang, T
  • New circular quantum secret sharing for remote agents
    Lin, J; Hwang, T
  • Cryptanalysis of dynamic quantum secret sharing
    Wang, T-Y; Li, Y-P
  • Quantum dialogue protocols immune to collective noise
    Yang, C-W; Hwang, T

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