On the deterministic secure quantum communication using four-particle entangled state and entanglement swapping

Hsinyi Tseng, Tzonelih Hwang, Chingying Lin

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Recently, Xiu et al. proposed a deterministic secure quantum communication (DSQC) protocol using the entanglement swapping of four-particle genuine entangled states. Later, Qin et al. showed a double-CNOT attack on the protocol and also provided an improvement to avoid the attack. This work tries to use a batch of decoy single photons prepared randomly in one of four different states, to enhance the qubit efficiency on their DSQC protocols and avoid the double-CNOT attack at the same time.

Original languageEnglish
Pages (from-to)471-478
Number of pages8
JournalJournal of Information Science and Engineering
Volume28
Issue number3
Publication statusPublished - 2012 May 1

All Science Journal Classification (ASJC) codes

  • Software
  • Human-Computer Interaction
  • Hardware and Architecture
  • Library and Information Sciences
  • Computational Theory and Mathematics

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