Novel Techniques for Information Reconciliation, Quantum Channel Probing and Link Design for Quantum Key Distribution
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In this manuscript, a novel technique for forward error correction based information reconciliation is proposed, exploiting capacity achieving soft-metric based iteratively decoded block codes. The availability of soft metric and information bits reliability is also employed to efficiently perform channel probing and privacy amplification.
KeywordsInformation reconciliation Low Density Parity Check codes LDPC soft metric log likelihood ratios QKD Quantum Key Distribution
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