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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Elkouss, D. Martinez, J. Lancho, D. Martin, V. |
| Copyright Year | 2010 |
| Description | Author affiliation: Fac. de Inf., Univ. Politec. de Madrid, Boadilla del Monte, Spain (Elkouss, D.; Martinez, J.; Lancho, D.; Martin, V.) |
| Abstract | Information Reconciliation is a mechanism that allows to weed out the discrepancies between two correlated variables. It is an essential component in every key agreement protocol where the key has to be transmitted through a noisy channel. The typical case is in the satellite scenario described by Maurer in the early 90's. Recently the need has arisen in relation with Quantum Key Distribution (QKD) protocols, where it is very important not to reveal unnecessary information in order to maximize the shared key length. In this paper we present an information reconciliation protocol based on a rate compatible construction of Low Density Parity Check codes. Our protocol improves the efficiency of the reconciliation for the whole range of error rates in the discrete variable QKD context. Its adaptability together with its low interactivity makes it specially well suited for QKD reconciliation. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 293607 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424463725 |
| e-ISBN | 9781424464159 |
| DOI | 10.1109/ITWKSPS.2010.5503195 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-01-06 |
| Publisher Place | Egypt |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Protocols Parity check codes Forward error correction Error analysis Data mining Satellites Error probability Source coding Working environment noise Communication channels rate-compatible Reconciliation low-density parity-check (LDPC) codes puncturing shortening |
| Content Type | Text |
| Resource Type | Article |
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