2236 search results - page 197 / 448 » Intrusion detection techniques and approaches |
271
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
Many sensor network applications, such as object tracking and disaster monitoring, require effective techniques for event detection. In this paper, we propose a novel event detect...
183
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INFOCOM
2007
IEEE
16 years 27 days ago
2007
IEEE
Abstract—We propose a novel algorithm for detecting wormhole attacks in wireless multi-hop networks. The algorithm uses only connectivity information to look for forbidden substr...
166
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PRL
2007
15 years 6 months ago
2007
In this paper, we present a novel methodology to detect and recognize objects in cluttered scenes by proposing boosted contextual descriptors of landmarks in a framework of multi-...
164
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GEOINFORMATICA
1998
15 years 6 months ago
1998
Due to the increasing popularity of spatial databases, researchers have focused their efforts on improving the query processing performance of the most expensive spatial database ...
186
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
The advance in image/video editing techniques has facilitated people in synthesizing realistic images/videos that may hard to be distinguished from real ones by visual examination...