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Security and BER performance trade-off in wireless communication systems applications

There is nowadays a strong need of designing communications systems with excellent BER performance and high levels of privacy, specially in wireless networking and mobile communications. The transmission of encrypted information over a noisy channel presents an error propagation effect, which degrad...

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Autores Principales: Arnone,L., González,C., Gayoso,C., Castiñeira Moreira,J., Liberatori,M.
Formato: Online
Idioma:English
Publicado: Latin American applied research 2009
Acceso en línea:http://bibliotecadigital.uns.edu.ar/scielo.php?script=sci_arttext&pid=S0327-07932009003300002
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spelling bda_laar-S0327-079320090033000022009-07-01Security and BER performance trade-off in wireless communication systems applicationsArnone,L.González,C.Gayoso,C.Castiñeira Moreira,J.Liberatori,M. Iteratively Decoded Error-Control Codes AES Algorithm There is nowadays a strong need of designing communications systems with excellent BER performance and high levels of privacy, specially in wireless networking and mobile communications. The transmission of encrypted information over a noisy channel presents an error propagation effect, which degrades the BER performance of the system. In this paper, we present combined error-control coding and encryption schemes based on iteratively decoded error-control codes like LDPC and turbo codes and AES algorithm. We show that the proposed schemes strongly reduce this degradation effect. The increase of the level of privacy is obtained by using procedures of pseudo random nature over the encoders and decoders of the error-control code. Thus, the proposed schemes provide a given communication system with excellent BER performance and encryption capabilities.Latin American applied research2009-07-01journal articletext/htmlhttp://bibliotecadigital.uns.edu.ar/scielo.php?script=sci_arttext&pid=S0327-07932009003300002en
institution UNS
collection Biblioteca Digital Académica
building Biblioteca Central
bda_str Latin American Applied Research
hierarchy_parent_id bda_laar
hierarchy_parent_title Latin American Applied Research
hierarchy_top_id bda_str
hierarchy_top_title Biblioteca Digital Académica
first_indexed 2018-08-22T17:39:27Z
last_indexed 2018-08-22T17:39:27Z
language English
format Online
author Arnone,L.
González,C.
Gayoso,C.
Castiñeira Moreira,J.
Liberatori,M.
spellingShingle Arnone,L.
González,C.
Gayoso,C.
Castiñeira Moreira,J.
Liberatori,M.
Security and BER performance trade-off in wireless communication systems applications
author_facet Arnone,L.
González,C.
Gayoso,C.
Castiñeira Moreira,J.
Liberatori,M.
author_sort Arnone,L.
title Security and BER performance trade-off in wireless communication systems applications
title_short Security and BER performance trade-off in wireless communication systems applications
title_full Security and BER performance trade-off in wireless communication systems applications
title_fullStr Security and BER performance trade-off in wireless communication systems applications
title_full_unstemmed Security and BER performance trade-off in wireless communication systems applications
title_sort security and ber performance trade-off in wireless communication systems applications
topic_facet Iteratively Decoded Error-Control Codes
AES Algorithm
description There is nowadays a strong need of designing communications systems with excellent BER performance and high levels of privacy, specially in wireless networking and mobile communications. The transmission of encrypted information over a noisy channel presents an error propagation effect, which degrades the BER performance of the system. In this paper, we present combined error-control coding and encryption schemes based on iteratively decoded error-control codes like LDPC and turbo codes and AES algorithm. We show that the proposed schemes strongly reduce this degradation effect. The increase of the level of privacy is obtained by using procedures of pseudo random nature over the encoders and decoders of the error-control code. Thus, the proposed schemes provide a given communication system with excellent BER performance and encryption capabilities.
publisher Latin American applied research
publishDate 2009
url http://bibliotecadigital.uns.edu.ar/scielo.php?script=sci_arttext&pid=S0327-07932009003300002
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score 12,614403

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