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Anomaly-based intrusion detection is a crucial research issue as it permits to identify attacks that does not necessarily have known signatures. However, approaches using anomalies often consume more resources than those based on misuse detection and have a higher false alarm rate. This paper presents an efficient anomaly analysis method that is proved to(More)
One of the major interest perceived by research in digital forensic investigation is the development of theoretical andscientifically proven methods of incident analysis. However, two main problems, which remain unsolved by the literature, could lead the formal incident analysis to be inconclusive. The former is related to the absence of techniques to cope(More)