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» Node Localisation in Wireless Ad Hoc Networks
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TMC
2010
104views more  TMC 2010»
15 years 2 months ago
On Nodal Encounter Patterns in Wireless LAN Traces
—In this paper we analyze multiple wireless LAN (WLAN) traces from university and corporate campuses. In particular, we consider an important event between mobile nodes in wirele...
Wei-jen Hsu, Ahmed Helmy
INFOCOM
2003
IEEE
15 years 9 months ago
Packet Leashes: A Defense against Wormhole Attacks in Wireless Networks
Abstract— As mobile ad hoc network applications are deployed, security emerges as a central requirement. In this paper, we introduce the wormhole attack, a severe attack in ad ho...
Yih-Chun Hu, Adrian Perrig, David B. Johnson
ICN
2005
Springer
15 years 10 months ago
On the Security of Cluster-Based Communication Protocols for Wireless Sensor Networks
Wireless sensor networks are ad hoc networks comprised mainly of small sensor nodes with limited resources, and are rapidly emerging as a technology for large-scale, lowcost, autom...
Adrian Carlos Ferreira, Marcos Aurélio Vila...
AINA
2003
IEEE
15 years 9 months ago
Performance Evaluation of Modified IEEE 802.11 MAC for Multi-Channel Multi-Hop Ad Hoc Network
In this paper, the IEEE 802.11 multiple access control protocol was modified for use in multi-channel, multi-hop ad hoc network, through the use of a new channel-status indicator....
Jiandong Li, Zygmunt J. Haas, Min Sheng, Yanhui Ch...
INFOCOM
2003
IEEE
15 years 9 months ago
Ad Hoc Positioning System (APS) Using AOA
— Position information of individual nodes is useful in implementing functions such as routing and querying in ad-hoc networks. Deriving position information by using the capabil...
Dragos Niculescu, B. R. Badrinath