[en] The paper presents an approach based on the principles of immune systems
applied to the anomaly detection problem. Flexibility and efficiency of the
anomaly detection system are achieved by building a model of the network
behavior based on the self-nonself space paradigm. Covering both
self and nonself spaces by hyperrectangular structures is proposed.
The structures corresponding to self-space are built using a training
set from this space. The hyperrectangular detectors covering nonself
space are created using a niching genetic algorithm. A coevolutionary
algorithm is proposed to enhance this process. The results of
experiments show a high quality of intrusion detection, which
outperform the quality of the recently proposed approach based on
a hypersphere representation of the self-space.
Disciplines :
Computer science
Identifiers :
UNILU:UL-ARTICLE-2008-446
Author, co-author :
OSTASZEWSKI, Marek ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Seredynski, Franciszek; Polish Academy of Sciences > Institute for Computer Sciences
BOUVRY, Pascal ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Language :
English
Title :
Coevolutionary-based Mechanisms for Network Anomaly Detection
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