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Memorias de investigación
Communications at congresses:
Secure rate-adaptive reconciliation
Year:2010
Research Areas
  • Telecommunications,
  • Information technology and adata processing
Information
Abstract
We consider in this paper the problem of information reconciliation in the context of secret key agreement between two legitimate parties, Alice and Bob. Beginning the discussion with the secret key agreement model introduced by Ahlswede and Csisza¿r, the channel-type model with wiretapper, we study a protocol based on error correcting codes. The protocol can be adapted to changes in the communication channel extending the original source. The efficiency of the reconciliation is only limited by the quality of the code and, while transmitting more information than needed to reconcile Alice's and Bob's sequences, it does not reveal any more information on the original source than an ad-hoc code would have revealed.
International
Si
Congress
International Symposium on Information Theory and its Applications (ISITA)
960
Place
Taiwan
Reviewers
Si
ISBN/ISSN
978-1-4244-6016-8
10.1109/ISITA.2010.5650099
Start Date
17/10/2010
End Date
20/10/2010
From page
179
To page
184
Information Theory and its Applications (ISITA), 2010 International Symposium on
Participants
  • Autor: Jesus Martinez Mateo (UPM)
  • Autor: Vicente Martin Ayuso (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de investigación en Información y Computación Cuántica (GIICC)
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