1.9k citations · 4.1k across the 42 of their papers we have counts for
4 papers · 2 filters
Simple efficient decoders for quantum key distribution over quantum repeaters with encoding
Yumang Jing, Mohsen Razavi
We study the implementation of quantum key distribution (QKD) systems over quantum repeater infrastructures. We particularly consider quantum repeaters with encoding and compare th…
Twin-field quantum key distribution with fully discrete phase randomization
Guillermo Currás-Lorenzo, Lewis Wooltorton, Mohsen Razavi
Twin-field (TF) quantum key distribution (QKD) can overcome fundamental secret-key-rate bounds on point-to-point QKD links, allowing us to reach longer distances than ever before.…
Quantum key distribution over quantum repeaters with encoding: Using Error Detection as an Effective Post-Selection Tool
Yumang Jing, Daniel Alsina Leal, Mohsen Razavi
We propose a post-selection technique, based on quantum error detection, for quantum key distribution (QKD) systems that run over quantum repeaters with encoding. In such repeaters…
Finite-key analysis for memory-assisted decoy-state quantum key distribution
Guillermo Currás-Lorenzo, Mohsen Razavi
Memory-assisted quantum key distribution (MA-QKD) systems are among novel promising solutions that can improve the key-rate scaling with channel loss. By using a middle node with q…