Arbitrated quantum signature scheme using Bell states

Qin LI, Wai Hong CHAN, Dong-Yang LONG

Research output: Contribution to journalArticlespeer-review

178 Citations (Scopus)


In an arbitrated quantum signature scheme, the signatory signs the message and the receiver verifies the signature's validity with the assistance of the arbitrator. We present an arbitrated quantum signature scheme using two-particle entangled Bell states similar to the previous scheme using three-particle entangled Greenberger-Horne-Zeilinger states [G. H. Zeng and C. H. Keitel, Phys. Rev. A 65, 042312 (2002)]. The proposed scheme can preserve the merits in the original scheme while providing a higher efficiency in transmission and reducing the complexity of implementation. Copyright © 2009 The American Physical Society.
Original languageEnglish
Article number054307
JournalPhysical Review A
Issue number5
Publication statusPublished - May 2009


Li, Q., Chan, W. H., & Long, D.-Y. (2009). Arbitrated quantum signature scheme using Bell states. Physical Review A, 79(5). Retrieved from

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