703 search results - page 64 / 141 » Graph-based anomaly detection |
PERVASIVE
2011
Springer
12 years 11 months ago
2011
Springer
As location-sensing smart phones and location-based services gain mainstream popularity, there is increased interest in developing techniques that can detect anomalous activities. ...
VLDB
2007
ACM
14 years 9 months ago
2007
ACM
Market analysis is a representative data analysis process with many applications. In such an analysis, critical numerical measures, such as profit and sales, fluctuate over time a...
KDD
2003
ACM
14 years 9 months ago
2003
ACM
We present and evaluate a NIC-based network intrusion detection system. Intrusion detection at the NIC makes the system potentially tamper-proof and is naturally extensible to wor...
DIMVA
2010
13 years 6 months ago
2010
Since most current network attacks happen at the application layer, analysis of packet payload is necessary for their detection. Unfortunately malicious packets may be crafted to m...
ICDIM
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper presents a novel payload analysis method. Consecutive bytes are separated by boundary symbols and defined as words. The frequencies of word appearance and word to word ...