A quantum secure direct communication protocol using entangled modified spin coherent states

A quantum secure direct communication protocol using entangled modified spin coherent states In this paper, a new direct quantum communication protocol based on a modified spin coherent state as decoy particles is to be depicted, before that both the scheme of the communication and the modified spin coherent state of the $$SU(2)$$ group will be presented. The final phase is to be devoted to the study of the transmission security analysis and the quantity information depending on the method of the entropy theory, using the constraint between the information which can be obtained by the eavesdropper and the occurring interference. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

A quantum secure direct communication protocol using entangled modified spin coherent states

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Publisher
Springer US
Copyright
Copyright © 2013 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/s11128-013-0546-4
Publisher site
See Article on Publisher Site

References

  • Experimental quantum cryptography
    Bennett, CH; Bessette, F; Brassard, G; Salvail, L; Smolin, J
  • Quantum key distribution via tripartite coherent states
    Allati, A; Baz, M; Hassouni, Y
  • Quantum secure direct communication and deterministic secure quantum communication
    Long, GL; Deng, FG; Wang, C; Li, XH; Wen, K; Wang, WY

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