Back to Search Start Over

Quantum Dialogue Based on Entanglement Swapping and Hadamard Operation via Cavity QED

Quantum Dialogue Based on Entanglement Swapping and Hadamard Operation via Cavity QED

Authors :
Hong-Ming Pan
Source :
International Journal of Theoretical Physics. 58:1017-1027
Publication Year :
2019
Publisher :
Springer Science and Business Media LLC, 2019.

Abstract

A quantum dialogue scheme based on entanglement swapping and Hadamard operation via cavity QED is proposed, which effectively uses the evolution law of atom in cavity QED. The proposed scheme uses Bell states and GHZ states as quantum resource and only needs single-atom measurements. The proposed scheme is secure against active attacks from an eavesdropper and can transmit 4 secret bits per round communication.

Details

ISSN :
15729575 and 00207748
Volume :
58
Database :
OpenAIRE
Journal :
International Journal of Theoretical Physics
Accession number :
edsair.doi...........3cfe33e0d850f0dead5ba1d7128a376b
Full Text :
https://doi.org/10.1007/s10773-018-3993-y