A quantum protocol for millionaire problem with Bell states

A quantum protocol for millionaire problem with Bell states We propose a quantum protocol for the millionaire problem with Bell states, where two distrustful parties can compare the values of their fortune with the help of a semi-dishonest third party. The efficiency of our protocol is higher than that of previous protocols for millionaire problem. In our protocol, any information about the values of their fortune will not be leaked out. The security of our protocol is also discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

A quantum protocol for millionaire problem with Bell 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/s11128-012-0520-6
Publisher site
See Article on Publisher Site

Abstract

We propose a quantum protocol for the millionaire problem with Bell states, where two distrustful parties can compare the values of their fortune with the help of a semi-dishonest third party. The efficiency of our protocol is higher than that of previous protocols for millionaire problem. In our protocol, any information about the values of their fortune will not be leaked out. The security of our protocol is also discussed.

Journal

Quantum Information ProcessingSpringer Journals

Published: Jan 5, 2013

References

  • Single-photon multiparty quantum cryptographic protocols with collective detection
    Liu, B; Gao, F; Wen, QY
  • New quantum private comparison protocol using EPR pairs
    Tseng, H-Y; Lin, J; Hwang, T
  • Quantum protocol for millionaire problem
    Jia, HY; Wen, QY; Song, TT; Gao, F

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