Enhancement on “quantum blind signature based on two-state vector formalism”

Enhancement on “quantum blind signature based on two-state vector formalism” Recently, Su et al. (Opt Comm 283:4408–4410, 2010) proposed a quantum blind signature based on the two-state vector formalism. Their protocol is rather practical because the signer and the blind signature requester only have to perform measurement operations to complete the quantum blind signature. This study points out that a dishonest signer in their scheme can reveal the blind signature requester’s secret key and message without being detected by using Trojan horse attacks or the fake photon attack. A modified scheme is then proposed to avoid these attacks. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Enhancement on “quantum blind signature based on two-state vector formalism”

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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/s11128-012-0362-2
Publisher site
See Article on Publisher Site

References

  • Quantum blind signature based on two-state vector formalism
    Su, Q.; Zheng, H.; Qiaoyan, W.; Wenmin, L.
  • Eavesdropping on the two-way quantum communication protocols with invisible photons
    Cai, Q.Y.

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