6122 search results - page 191 / 1225 » Securing network access in wireless sensor networks |
153
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TPDS
2008
15 years 4 months ago
2008
This paper addresses fault-tolerant topology control in a heterogeneous wireless sensor network consisting of several resource-rich supernodes, used for data relaying, and a large...
118
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ACMSE
2004
ACM
15 years 10 months ago
2004
ACM
Sensor networks consist of resource-constrained sensors operating in a variety of environments. Given the severe constraints on these sensors, it is a particularly challenging pro...
137
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IMC
2007
ACM
15 years 6 months ago
2007
ACM
Rogue (unauthorized) wireless access points pose serious security threats to local networks. In this paper, we propose two online algorithms to detect rogue access points using se...
146
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SASN
2004
ACM
15 years 10 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...
204
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— A decentralized sensor positioning algorithm is proposed using an adaptive weighted-interpolation method. The proposed method utilizes in-network processing among sensors to co...