1503 search results - page 69 / 301 » Detecting Anomalies in Graphs |
118
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ACSAC
2004
IEEE
15 years 8 months ago
2004
IEEE
Combining an "anomaly" and a "misuse" IDSes offers the advantage of separating the monitored events between normal, intrusive or unqualified classes (ie not kn...
131
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
In this work a method for detecting distance-based outliers in data streams is presented. We deal with the sliding window model, where outlier queries are performed in order to de...
136
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IM
2007
15 years 5 months ago
2007
— With the wide deployment of flow monitoring in IP networks, the analysis of the exported flow data has become an important research area. It has been shown that flow data ca...
135
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SDM
2009
SIAM
16 years 1 months ago
2009
SIAM
Popularity of mobile devices is accompanied by widespread security problems, such as MAC address spoofing in wireless networks. We propose a probabilistic approach to temporal an...
104
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ICDM
2008
IEEE
15 years 10 months ago
2008
IEEE
We introduce a novel technique to detect anomalies in images. The notion of normalcy is given by a baseline of images, under the assumption that the majority of such images is nor...