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PUBLICATIONS

LDPC Error Correction for Gb/s QKD

Published

Author(s)

Alan Mink, Anastase Nakassis

Abstract

Low Density Parity Check (LDPC) error correction is a one-way algorithm that has become popular for quantum key distribution (QKD) post-processing. Graphic processing units (GPUs) provide an interesting attached platform that may deliver Gb/s error correction performance for QKD. We present the details of our various LDPC GPU implementations and both error correction and execution throughput performance that each achieves. We also discuss the potential for implementation on a GPU platform to achieve Gb/s throughput.
Proceedings Title
Proc. of SPIE Defense & Security Symposium
Volume
9123
Conference Dates
May 5-9, 2014
Conference Location
Baltimore, MD
Pub Type
Conferences

Download Paper

https://doi.org/10.1117/12.2050763

Keywords

Quantum key distribution, QKD reconciliation, Entropy, LDPC codes, GPU
Quantum information science

Citation

Mink, A. and Nakassis, A. (2014), LDPC Error Correction for Gb/s QKD, Proc. of SPIE Defense & Security Symposium , Baltimore, MD, [online], https://doi.org/10.1117/12.2050763 (Accessed December 2, 2023)

Created June 24, 2014, Updated November 10, 2018