225 search results - page 19 / 45 » Defending against Sybil Attacks in Sensor Networks |
HICSS
2007
IEEE
14 years 2 months ago
2007
IEEE
Sensor networks are expected to play an important role in hybrid protection infrastructures when combined with robots and human decision makers. In order to be effective, detectio...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In unreliable and untrustworthy systems, information dissemination may suffer network failures and attacks from Byzantine nodes which are controlled by traitors or adversaries, ...
ICC
2007
IEEE
13 years 12 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...
WISEC
2010
ACM
14 years 3 months ago
2010
ACM
We expose the vulnerability of an emerging wireless ranging technology, impulse radio ultra-wide band (IR-UWB), to distance-decreasing attacks on the physical communication layer ...
SASN
2004
ACM
14 years 1 months ago
2004
ACM
This paper studies security for data aggregation in sensor networks. Current aggregation schemes were designed without security in mind and there are easy attacks against them. We...