Error-Correction Method Based on LDPC for Quantum Key Distribution Systems

Authors
Bilash, BohdanHan, Sang-WookPark, Chang HoonPark, Byung Kwon
Issue Date
2020-10
Publisher
IEEE
Citation
11th International Conference on Information and Communication Technology Convergence (ICTC) - Data, Network, and AI in the age of Untact (ICTC), pp.151 - 153
Abstract
We proposed an efficient error correction method for QKD systems using optimal LDPC check matrix. We divide sifted keys into 50 multiple parts, and each part creates syndrome using optimal check matrix. With this syndrome we have corrected the error of the sifted keys. By the proposed algorithm, we can correct less than 3 errors in each part of the sifted keys. The simulation results show that the error correction is performed efficiently.
ISSN
2162-1233
URI
https://pubs.kist.re.kr/handle/201004/113589
Appears in Collections:
KIST Conference Paper > 2020
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