Efficient quantum dialogue using single photons

Yi Ping Luo, Ching Ying Lin, Tzonelih Hwang

Research output: Contribution to journalArticlepeer-review

26 Citations (Scopus)


This work proposes a quantum dialogue (QD) based on single photons, which not only allows two communicants to exchange their secret messages simultaneously via a one-step quantum transmission but also can confirm the message integrity. Moreover, the proposed QD protocol is free from information leakage. Compared with the previous QDs, the proposed QD protocol is more efficient. It is also secure against several well-known attacks.

Original languageEnglish
Pages (from-to)2451-2461
Number of pages11
JournalQuantum Information Processing
Issue number11
Publication statusPublished - 2014 Oct 21

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Statistical and Nonlinear Physics
  • Theoretical Computer Science
  • Signal Processing
  • Modelling and Simulation
  • Electrical and Electronic Engineering


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