743 search results - page 44 / 149 » Security for fixed sensor networks |
TISSEC
2008
13 years 8 months ago
2008
Hop-by-hop data aggregation is a very important technique for reducing the communication overhead and energy expenditure of sensor nodes during the process of data collection in a...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— Securing broadcast communication over sensor networks is an important research challenge. In general, broadcast communication has two important metrics: security and re...
MSN
2007
Springer
14 years 3 months ago
2007
Springer
We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distr...
CCS
2006
ACM
14 years 18 days ago
2006
ACM
Accurate and synchronized time is crucial in many sensor network applications due to the need for consistent distributed sensing and coordination. In hostile environments where an...
IJSNET
2007
13 years 8 months ago
2007
: Most wireless ad hoc sensor networks are susceptible to routing level attacks, in which an adversary masquerades as a legitimate node to convince neighbouring nodes that it is th...