Quantum identity authentication based on ping-pong technique without entanglements

Quantum identity authentication based on ping-pong technique without entanglements A quantum identity authentication scheme based on ping-pong technique without entanglements is proposed. It can verify the legitimate user’s identity and update the initial authentication key for reuse. The security of the proposed scheme is extensively analyzed and accordingly confirmed in the case of general individual attacks. The present scheme owns high efficiency due to the use of single-particle states in a two-way quantum channel. Moreover, the scheme is economical and feasible with present-day technique. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Quantum identity authentication based on ping-pong technique without entanglements

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Publisher
Springer US
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/s11128-014-0808-9
Publisher site
See Article on Publisher Site

Abstract

A quantum identity authentication scheme based on ping-pong technique without entanglements is proposed. It can verify the legitimate user’s identity and update the initial authentication key for reuse. The security of the proposed scheme is extensively analyzed and accordingly confirmed in the case of general individual attacks. The present scheme owns high efficiency due to the use of single-particle states in a two-way quantum channel. Moreover, the scheme is economical and feasible with present-day technique.

Journal

Quantum Information ProcessingSpringer Journals

Published: Aug 22, 2014

References

  • Quantum identity authentication based on ping-pong technique for photons
    Zhang, Z; Zeng, G; Zhou, N; Xiong, J
  • Eavesdropping on the two-way quantum communication protocols with invisible photons
    Cai, QY

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