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A cognitive-radio-based method for improving availability in body sensor networks

Autor
Leon, O.; Hernández-Serrano, J.; garrigues, C.; RIFÀ, H.
Tipus d'activitat
Article en revista
Revista
International journal of distributed sensor networks
Data de publicació
2015
DOI
https://doi.org/10.1155/2015/272869 Obrir en finestra nova
Resum
One of the main threats to body sensor networks (BSNs) is Denial of Service attacks that disrupt communications used to transmit patients' health data. The application of cognitive radio (CR) technology into BSNs can mitigate such a threat and improve network availability, by allowing network nodes to cooperatively agree on a new radio channel whenever the quality of the channel being in use decreases. However, the cooperative spectrum sensing mechanisms used by CRs should also be protected to p...
Paraules clau
Area Networks
Grup de recerca
ISG - Grup de Seguretat de la Informació

Participants