Multiparty controlled quantum secure direct communication based on quantum search algorithm

Shih Hung Kao, Tzonelih Hwang

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

In this study, a new controlled quantum secure direct communication (CQSDC) protocol using the quantum search algorithm as the encoding function is proposed. The proposed protocol is based on the multi-particle Greenberger-Horne-Zeilinger entangled state and the one-step quantum transmission strategy. Due to the one-step transmission of qubits, the proposed protocol can be easily extended to a multi-controller environment, and is also free from the Trojan horse attacks. The analysis shows that the use of quantum search algorithm in the construction of CQSDC appears very promising.

Original languageEnglish
Pages (from-to)3791-3805
Number of pages15
JournalQuantum Information Processing
Volume12
Issue number12
DOIs
Publication statusPublished - 2013 Dec 1

Fingerprint

Quantum Algorithms
Search Algorithm
communication
Network protocols
Communication
attack
controllers
coding
Entangled State
Communication Protocol
Qubit
Encoding
Attack
Controller
Controllers

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

Cite this

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Multiparty controlled quantum secure direct communication based on quantum search algorithm. / Kao, Shih Hung; Hwang, Tzonelih.

In: Quantum Information Processing, Vol. 12, No. 12, 01.12.2013, p. 3791-3805.

Research output: Contribution to journalArticle

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