492 search results - page 22 / 99 » Accurate anchor-free node localization in wireless sensor ne... |
ACSAC
2007
IEEE
13 years 11 months ago
2007
IEEE
Wireless sensor nodes lack hardware support for tamperresistance and are often deployed in unattended environments, thus leaving them vulnerable to capture and compromise by an ad...
JCP
2008
13 years 7 months ago
2008
In this paper we propose a distributed algorithm for solving the positioning problem in ad-hoc wireless networks. The method is based on the capability of the nodes to measure the ...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
—Traditional approaches for wireless sensor network diagnosis are mainly sink-based. They actively collect global evidences from sensor nodes to the sink so as to conduct central...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, a new strategy is proposed to defend against colluding malicious nodes in a sensor network. The new strategy is based on a new relaxation labeling algorithm to class...
TMC
2010
13 years 5 months ago
2010
—This paper focuses on multihop range-free localization in anisotropic wireless sensor networks. In anisotropic networks, geometric distance between a pair of sensor nodes is not...