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quant-ph2026
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 bou…
quant-ph2025
Quantum key distribution rates from non-symmetric conic optimization
Andrés González Lorente, Pablo V. Parellada, Miguel Castillo-Celeita +1
Computing key rates in quantum key distribution (QKD) numerically is essential to unlock more powerful protocols, that use more sophisticated measurement bases or quantum systems o…