Istituto di Scienza e Tecnologie dell'Informazione     
Di Pietro R., Mancini L. V., Mei A., Panconesi A., Radhakrishnan J. Connectivity Properties of Secure Wireless Sensor Networks. In: ACM workshop on Security of ad hoc and sensor networks (Washington, DC, October 2004). Proceedings, pp. 53 - 58. ACM Press (ed.). 2004.
We address the problem of connectivity in Secure Wireless Sensor Networks (SWSN) using random pre-distribution of keys. We propose a geometric random model for SWSNs. Under this new and realistic model, we describe how to design secure and connected networks using a small constant number of keys per sensor. Extensive simulations support the above stated result and demonstrate how connectivity can be guaranteed for a wide interval of practical network sizes and sensor communication ranges.
URL: http://portal.acm.org/citation.cfm?id=1029102.1029112
Subject C.2.4 Distributed Systems
E.1 Data structures. Graphs and networks
H.4.3 Communication applications

Icona documento 1) Download Document PDF

Icona documento Open access Icona documento Restricted Icona documento Private


Per ulteriori informazioni, contattare: Librarian http://puma.isti.cnr.it

Valid HTML 4.0 Transitional