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Quantum Dialogue Based on Entanglement Swapping and Hadamard Operation via Cavity QED
Quantum Dialogue Based on Entanglement Swapping and Hadamard Operation via Cavity QED
- 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.
- Subjects :
- Scheme (programming language)
Bell state
Physics and Astronomy (miscellaneous)
010308 nuclear & particles physics
Computer science
General Mathematics
Atom (order theory)
Data_CODINGANDINFORMATIONTHEORY
Quantum entanglement
Topology
01 natural sciences
Hadamard transform
0103 physical sciences
Physics::Atomic Physics
010306 general physics
computer
Quantum
Computer Science::Cryptography and Security
computer.programming_language
Subjects
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