Dynamic quantum secret sharing

Dynamic quantum secret sharing Based on the entanglement swapping of EPR pairs, a dynamic quantum secret sharing (QSS) scheme is proposed. The scheme has the following dynamic properties. Without modifying the secret shares of old agents, (1) an agent can join or leave the QSS; (2) two QSSs (m parties in the first QSS and n parties in the second QSS) can be integrated into an (m + n)-party QSS. Compared with the existing QSS schemes, the proposed dynamic QSS is more flexible in practical applications. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals
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Publisher
Springer US
Copyright
Copyright © 2012 by Springer Science+Business Media, LLC
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/s11128-012-0380-0
Publisher site
See Article on Publisher Site

Abstract

Based on the entanglement swapping of EPR pairs, a dynamic quantum secret sharing (QSS) scheme is proposed. The scheme has the following dynamic properties. Without modifying the secret shares of old agents, (1) an agent can join or leave the QSS; (2) two QSSs (m parties in the first QSS and n parties in the second QSS) can be integrated into an (m + n)-party QSS. Compared with the existing QSS schemes, the proposed dynamic QSS is more flexible in practical applications.

Journal

Quantum Information ProcessingSpringer Journals

Published: Mar 4, 2012

References

  • How to share a secret
    Shamir, A.
  • An efficient quantum secret sharing scheme with Einstein–Podolsky–Rosen pairs
    Deng, F.G.; Long, G.L.; Zhou, H.Y.
  • Experimental demonstration of a BDCZ quantum repeater node
    Yuan, Z.S.; Chen, Y.A.; Zhao, B.; Chen, S.; Schmiedmayer, J.; Pan, J.W.
  • Quantum cryptography with entangled photons
    Jennewein, T.; Simon, C.; Weihs, G.; Weinfurter, H.; Zeilinger, A.
  • Quantum key distribution over 122 km standard telecom fiber
    Gobby, C.; Yuan, Z.L.; Shields, A.J.

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