Secrecy & Rate Adaptation for secure HARQ protocols - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Secrecy & Rate Adaptation for secure HARQ protocols

Résumé

This paper is dedicated to the study of HARQ protocols under a secrecy constraint. An encoder sends information to a legitimate decoder while keeping it secret from the eavesdrop-per. Our objective is to provide a coding scheme that satisfies both reliability and confidentiality conditions. This problem has been investigated in the literature using a coding scheme that involves a unique secrecy parameter. The uniqueness of this parameter is sub-optimal for the throughput criteria and we propose a new coding scheme that introduces additional degrees of freedom. Our code involves Secrecy Adaptation and Rate Adaptation and we called it SARA-code. The first contribution is to prove that the SARA-code has small error probability and small information leakage rate. The second contribution is to show, over a numerical example, that the SARA-code improves the secrecy throughput.
Fichier principal
Vignette du fichier
ITW-SecureHARQ2013-09-09.pdf (173.5 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01108112 , version 1 (23-01-2015)

Identifiants

Citer

Maël Le Treust, Leszek Szczecinski, Fabrice Labeau. Secrecy & Rate Adaptation for secure HARQ protocols. ITW 2013, Sep 2013, Sevilla, Spain. pp.1 - 5, ⟨10.1109/ITW.2013.6691223⟩. ⟨hal-01108112⟩
39 Consultations
126 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More