38 search results - page 2 / 8 » Comparing Anomaly Detection Techniques for HTTP |
SAC
2010
ACM
13 years 10 months ago
2010
ACM
We consider the problem of anomaly detection in multiple co-evolving data streams. In this paper, we introduce FRAHST (Fast Rank-Adaptive row-Householder Subspace Tracking). It au...
IJNSEC
2007
13 years 5 months ago
2007
It is generally agreed that two key points always attract special concerns during the modelling of anomaly-based intrusion detection. One is the techniques about discerning two cl...
ACSAC
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper describes two recently developed intrusion detection algorithms, and gives experimental results on their performance. The algorithms detect anomalies in execution audit...
LISA
2007
13 years 7 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...
IJNSEC
2008
13 years 5 months ago
2008
Anomaly detectors have become a necessary component of the computer and information security framework. Some of the numerous drawbacks experienced by the current Anomaly detectors...