3 papers
cs.IT2026
Soft-Decoding Reverse Reconciliation in Discrete-Modulation CV-QKD
Marco Origlia, Emanuele Parente, Marco Secondini
In continuous-variable quantum key distribution, information reconciliation is required to extract a shared secret key from correlated random variables obtained through the quantum…
cs.IT2026
Reverse Reconciliation with Soft Information for Discrete-Modulation CV-QKD at Long Range
Marco Origlia, Erdem Eray Cil, Laurent Schmalen +1
We recently introduced a reverse reconciliation scheme with soft information. In this paper, we assess its performance at ultra-low SNR, thus proving that such scheme is a versatil…
cs.IT2025
Soft Reverse Reconciliation for Discrete Modulations
Marco Origlia, Marco Secondini
The performance of the information reconciliation phase is crucial for quantum key distribution (QKD). Reverse reconciliation (RR) is typically preferred over direct reconciliation…