1158 search results - page 104 / 232 » Mobile object tracking in wireless sensor networks |
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...
PODC
2004
ACM
15 years 3 months ago
2004
ACM
We explore the computational power of networks of small resource-limited mobile agents. We define two new models of computation based on pairwise interactions of finite-state ag...
IJNSEC
2007
14 years 10 months ago
2007
In this paper we formulate the prevention of Denial of Service (DoS) attacks in wireless sensor networks as a repeated game between an intrusion detector and nodes of a sensor net...
LCN
2006
IEEE
15 years 4 months ago
2006
IEEE
— Recently, researchers have discovered that many of social, natural and biological networks are characterized by scale-free power-law connectivity distribution and a few densely...
AHSWN
2005
14 years 10 months ago
2005
Over the last few years, novel architectures like ad hoc and sensor networks have introduced new challenges in the way the communication infrastructure must be addressed. Unlike t...