703 search results - page 88 / 141 » Graph-based anomaly detection |
IAT
2007
IEEE
14 years 3 months ago
2007
IEEE
We apply advanced agent trust modeling techniques to identify malicious traffic in computer networks. Our work integrates four state-of-the-art techniques from anomaly detection,...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
The immune system provides an ideal metaphor for anomaly detection in general and computer security in particular. Based on this idea, artificial immune systems have been used for...
ICASSP
2011
IEEE
13 years 12 days ago
2011
IEEE
This paper presents a robust unsupervised learning approach for detection of anomalies in patterns of human behavior using multi-modal smart environment sensor data. We model the ...
LISA
2007
13 years 11 months ago
2007
We present an architecture1 designed for alert verification (i.e., to reduce false positives) in network intrusion-detection systems. Our technique is based on a systematic (and a...
ICMLA
2008
13 years 10 months ago
2008
Mining for outliers in sequential databases is crucial to forward appropriate analysis of data. Therefore, many approaches for the discovery of such anomalies have been proposed. ...