657 search results - page 72 / 132 » Secure encrypted-data aggregation for wireless sensor networ... |
SECON
2007
IEEE
15 years 4 months ago
2007
IEEE
— Broadcast authentication is a critical security service in wireless sensor networks (WSNs), as it allows the mobile users of WSNs to broadcast messages to multiple sensor nodes...
INFOCOM
2012
IEEE
13 years 7 days ago
2012
IEEE
—Physical layer secrecy in wireless networks in the presence of eavesdroppers of unknown location is considered. In contrast to prior schemes, which have expended energy in the f...
EWSN
2009
Springer
15 years 10 months ago
2009
Springer
Multi-hop cluster hierarchy has been presented as an organization for large wireless sensor networks (WSNs) that can provide scalable routing, data aggregation, and querying. In th...
SASN
2006
ACM
15 years 3 months ago
2006
ACM
Intrusion or misbehaviour detection systems are an important and widely accepted security tool in computer and wireless sensor networks. Their aim is to detect misbehaving or faul...
WS
2005
ACM
15 years 3 months ago
2005
ACM
In this paper, we analyze attacks on existing time synchronization protocols for wireless sensor networks. We propose a secure time synchronization toolbox to counter these attack...