6 papers
Experimental demonstration of finite-size general security via discrete-modulated CVQKD with real time postprocessing
Sven Bodenstedt, Carlos Pascual-García, Nil Canta i Pujol +5
Continuous-variable quantum key distribution (CVQKD) is compatible with telecommunication infrastructure, but implementing composable security with experimentally practical resourc…
Finite-size general security for relativistic phase shift keying via variable-length quantum key distribution
Carlos Pascual-García
Differential phase shift keying constitutes a pathway towards practical quantum key distribution by using affordable commercial technologies, and robust theoretical foundations. Re…
Effective discrete-modulated continuous variable QKD under general attacks using dimension reduction
Mariana Navarro, Mateus Araújo, Antonio Acín +1
Continuous variable quantum key distribution via discrete modulations ensures information-theoretic security using standard telecom technologies, providing affordable and scalable…
Finite-size quantum key distribution rates from Rényi entropies using conic optimization
Mariana Navarro, Andrés González Lorente, Pablo V. Parellada +2
Finite-size general security proofs for quantum key distribution based on Rényi entropies have recently been introduced. These approaches are more flexible and provide tighter boun…
Quantum Key Distribution over Complex Networks
Luca Mariani, Raja Yehia, Carlos Pascual-García +4
There exist several initiatives worldwide to deploy quantum key distribution (QKD) over existing fibre networks and achieve quantum-safe security at large scales. To understand the…
Energetic Analysis of Emerging Quantum Communication Protocols
Raja Yehia, Yoann Piétri, Carlos Pascual-García +2
With the rapid development and early industrialization of quantum technologies, it is of great interest to analyze their overall energy consumption before planning for their wide-s…