Composable security of CV-MDI-QKD with secret key rate and data processing

We provide a rigorous security proof of continuous-variable measurement-device-independent quantum key distribution which incorporates finite-size effects and composable terms. In order to use realistic and optimized parameters and be able to derive results close to experimental expectations, we run...

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Detalles Bibliográficos
Autores principales: Papanastasiou, Panagiotis, Mountogiannakis, Alexander G., Pirandola, Stefano
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10356849/
https://www.ncbi.nlm.nih.gov/pubmed/37468533
http://dx.doi.org/10.1038/s41598-023-37699-5
Descripción
Sumario:We provide a rigorous security proof of continuous-variable measurement-device-independent quantum key distribution which incorporates finite-size effects and composable terms. In order to use realistic and optimized parameters and be able to derive results close to experimental expectations, we run protocol simulations supported by a Python library, including all the protocol operations, from simulating the quantum communication till the extraction of the final key.

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