Published December 15, 2008 | Version v1
Journal article

Quantum Secure Direct Intercommunication with Superdense Coding and Entanglement Swapping

  • 1. School of Information Science and Engineering, Central South University, Changsha 410083 (China)
  • 2. State Key Laboratory on Fiber-Optic Local Area Networks and Advanced Optical Communication Systems, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240 (China)

Description

A quantum secure direct intercommunication scheme is proposed to exchange directly the communicators' secret messages by making use of swapping entanglement of Bell states. It has great capacity to distribute the secret messages since these messages have been imposed on high-dimensional Bell states via the local unitary operations with superdense coding. The security is ensured by the secure transmission of the travel sequences and the application of entanglement swapping

Availability note (English)

Available from http://dx.doi.org/10.1088/0253-6102/50/6/08

Additional details

Identifiers

Publishing Information

Journal Title
Communications in Theoretical Physics
Journal Volume
50
Journal Issue
6
Journal Page Range
p. 1290-1294
ISSN
0253-6102

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40081418
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
CAPACITY; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; SECURITY; TRANSMISSION
Descriptors DEC
MECHANICS