500 search results - page 25 / 100 » Securing Topology Maintenance Protocols for Sensor Networks |
ICNP
2009
IEEE
14 years 5 months ago
2009
IEEE
—Wormhole attack is a severe threat to wireless ad hoc and sensor networks. Most existing countermeasures either require specialized hardware devices or make strong assumptions o...
ALGOSENSORS
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Wireless sensor networks benefit from communication protocols that reduce power requirements by avoiding frame collision. Time Division Media Access methods schedule tra...
SENSYS
2005
ACM
14 years 3 months ago
2005
ACM
Wireless sensor networks based on highly resource-constrained devices require symmetric cryptography in order to make them secure. Integral to this is the exchange of unique symme...
COLCOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Distributed sensor network protocols, such as routing, time synchronization or data aggregation protocols make use of collaborative techniques to minimize the consumption of sc...
ICDCSW
2009
IEEE
14 years 5 months ago
2009
IEEE
Broadcast of information in wireless sensor networks is an important operation, e.g., for code updates, queries, membership information, etc. In this paper, we analyze and experim...