Quantum state sharing of an arbitrary m -particle state using Einstein-Podolsky-Rosen pairs and application in quantum voting

Comfort Sekga, Mhlambululi Mafu

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we propose a scheme where Alice shares an arbitrary m-particle unknown state with her agents, Bob and Charlie. Alice starts by distributing 2m Einstein-Podolsky-Rosen pairs with her agents and performs m joint three-particle Greenberger-Horne-Zeilinger state measurements on her particles. Bob, who acts as the controller, performs a product measurement σx1 - σ x2 - ⋯ - σ xm on his m qubit states while Charlie retrieves the original state by performing unitary operations on his m particles. Subsequently, we demonstrate our proposed scheme's feasibility by applying it in electronic voting by sharing an arbitrary single-particle state.

Original languageEnglish
Article number2150151
JournalModern Physics Letters A
Volume36
Issue number21
DOIs
Publication statusPublished - Jul 10 2021

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics
  • General Physics and Astronomy

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