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EJWCN
2010
237views more  EJWCN 2010»
14 years 6 months ago
A Secure Localization Approach against Wormhole Attacks Using Distance Consistency
Abstract--Wormhole attacks can negatively affect the localization in wireless sensor networks. A typical wormhole attack can be launched by two colluding attackers, one of which sn...
Honglong Chen, Wei Lou, Xice Sun, Zhi Wang
HICSS
2005
IEEE
185views Biometrics» more  HICSS 2005»
15 years 5 months ago
HEAR-SN: A New Hierarchical Energy-Aware Routing Protocol for Sensor Networks
Wireless sensor networks are becoming an integral part of numerous applications very quickly. Here, we present a new approach for sensor applications that requires coverage for a ...
Michael Hempel, Hamid Sharif, Prasad Raviraj
ICCCN
2007
IEEE
15 years 6 months ago
Design Techniques for Streamlined Integration and Fault Tolerance in a Distributed Sensor System for Line-crossing Recognition
Abstract — Distributed sensor system applications (e.g., wireless sensor networks) have been studied extensively in recent years. Such applications involve resource-limited embed...
Chung-Ching Shen, Roni Kupershtok, Shuvra S. Bhatt...
MMNS
2004
81views Multimedia» more  MMNS 2004»
15 years 1 months ago
Providing Seamless Mobility with Competition based Soft Handover Management
As host mobility and radio interference in wireless networks cause packet losses and delays, it is difficult to develop useful mobile real-time media applications. This paper descr...
Johan Kristiansson, Peter Parnes
ICC
2007
IEEE
133views Communications» more  ICC 2007»
15 years 6 months ago
Non-Orthogonal Transmission and Noncoherent Fusion of Censored Decisions
— In this paper, we propose a novel signaling scheme and corresponding noncoherent fusion rules for wireless sensor networks. In the proposed scheme, sensors transmit censored de...
Simon Yiu, Robert Schober