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Integration of quantum key distribution and private classical communication through continuous variable.
- Source :
-
Quantum Information Processing . Dec2017, Vol. 16 Issue 12, p1-8. 8p. - Publication Year :
- 2017
-
Abstract
- In this paper, we propose a scheme that integrates quantum key distribution and private classical communication via continuous variables. The integrated scheme employs both quadratures of a weak coherent state, with encrypted bits encoded on the signs and Gaussian random numbers encoded on the values of the quadratures. The integration enables quantum and classical data to share the same physical and logical channel. Simulation results based on practical system parameters demonstrate that both classical communication and quantum communication can be implemented over distance of tens of kilometers, thus providing a potential solution for simultaneous transmission of quantum communication and classical communication. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15700755
- Volume :
- 16
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Quantum Information Processing
- Publication Type :
- Academic Journal
- Accession number :
- 125840921
- Full Text :
- https://doi.org/10.1007/s11128-017-1740-6