Title | ||
---|---|---|
An efficient parzen-window based network intrusion detector using a pattern synthesis technique |
Abstract | ||
---|---|---|
The problem of detecting anomalous network connections caused by intrusion activities is called Network intrusion detection. Conventional classification methods use data from both normal and intrusion classes to build the classifiers. However, intrusion data are usually scarce and difficult to collect. Novelty detection approach overcomes this problem which depends only on normal data. For this purpose, nonparametric density estimation approaches based on Parzen-window estimators are proposed earlier. Two fundamental problems faced are, (i) due to curse of dimensionality, for high dimensional data with a limited training set, the estimation can be biased and (ii) high computational requirements. We propose, (i) a novel pattern synthesis technique to synthesize artificial new training patterns to increase the training set size and thus to reduce the curse of dimensionality effect, and (ii) a compact data representation scheme to store the entire synthetic set to reduce the computational costs. The effectiveness of our methods are experimentally demonstrated. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1007/11590316_129 | PReMI |
Keywords | Field | DocType |
network intrusion detector,efficient parzen-window,normal data,training set size,compact data representation scheme,network intrusion detection,limited training set,artificial new training pattern,intrusion activity,intrusion class,high dimensional data,pattern synthesis technique,intrusion data,curse of dimensionality,data representation | Data mining,Novelty detection,Computer science,Artificial intelligence,Intrusion detection system,Kernel density estimation,Clustering high-dimensional data,External Data Representation,Pattern recognition,Curse of dimensionality,Online analytical processing,Machine learning,Estimator | Conference |
Volume | ISSN | ISBN |
3776 | 0302-9743 | 3-540-30506-8 |
Citations | PageRank | References |
2 | 0.38 | 6 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
P. Viswanath | 1 | 148 | 11.77 |
M. Narasimha Murty | 2 | 824 | 86.07 |
Satish Kambala | 3 | 2 | 0.38 |