Two-way quantum direct communication protocol using entanglement swapping

Chang Ho Hong, Jong In Lim, Ji In Kim, Hyung Jin Yang

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We propose a two-way quantum direct communication protocol using entanglement swapping. This protocol offers the ability to communicate messages in both directions simultaneously. In our protocol, therefore, the two communicators play both roles, sender and receiver, at the same time, reflecting the fundamental notion of communication. We will show that the protocol is secure from the intercept-and-resend attack and the entanglement-and-measure attack.

Original languageEnglish
Pages (from-to)1733-1737
Number of pages5
JournalJournal of the Korean Physical Society
Volume56
Issue number6
DOIs
Publication statusPublished - 2010 Jun 15

Keywords

  • Entanglement swapping
  • Quantum direct communication
  • Two-way communication

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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