Published September 28, 2006
| Version v1
Journal article
Quantum secure direct communication by using GHZ states and entanglement swapping
Creators
- 1. College of Physics and Engineering, Qufu Normal University, Qufu 273165 (China)
- 2. Institute of Physics and Electronics, 10 Dao Tan, Thu Le, Ba Dinh, Hanoi (Viet Nam)
Description
We present a three-party quantum secure direct communication protocol by using Greenberg-Horne-Zeilinger (GHZ) states and entanglement swapping. The proposed scheme realizes authorized parties' secure exchange of their respective secret messages simultaneously and directly in a set of devices. We show that the scheme is secure against eavesdropper's commonly used attacks. We also generalize the protocol to the N-party case by using N-partite GHZ states
Availability note (English)
Available online at http://stacks.iop.org/0953-4075/39/3855/b6_18_015.pdf or at the Web site for the Journal of Physics. B, Atomic, Molecular and Optical Physics (ISSN 1361-6455) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0953-4075/39/3855/b6_18_015.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-4075/39/18/015;
- PII
- S0953-4075(06)26351-X;
Publishing Information
- Journal Title
- Journal of Physics. B, Atomic, Molecular and Optical Physics
- Journal Volume
- 39
- Journal Issue
- 18
- Journal Page Range
- p. 3855-3863
- ISSN
- 0953-4075
- CODEN
- JPAPEH
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38014574
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- DATA TRANSMISSION; ELECTRONIC EQUIPMENT; ENERGY LEVELS; QUANTUM ENTANGLEMENT; SECRECY PROTECTION
- Descriptors DEC
- COMMUNICATIONS; EQUIPMENT