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» Behavioral Intrusion Detection
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LISA
2008
15 years 9 months ago
Fast Packet Classification for Snort by Native Compilation of Rules
Signature matching, which includes packet classification and content matching, is the most expensive operation of a signature-based network intrusion detection system (NIDS). In t...
Alok Tongaonkar, Sreenaath Vasudevan, R. Sekar
INFOCOM
2010
IEEE
15 years 5 months ago
Scalable NIDS via Negative Pattern Matching and Exclusive Pattern Matching
i In this paper, we identify the unique challenges in deploying parallelism on TCAM-based pattern matching for Network Intrusion Detection Systems (NIDSes). We resolve two critica...
Kai Zheng, Xin Zhang, Zhiping Cai, Zhijun Wang, Ba...
ANCS
2009
ACM
15 years 4 months ago
SPC-FA: synergic parallel compact finite automaton to accelerate multi-string matching with low memory
Deterministic Finite Automaton (DFA) is well-known for its constant matching speed in worst case, and widely used in multistring matching, which is a critical technique in high pe...
Junchen Jiang, Yi Tang, Bin Liu, Xiaofei Wang, Yan...
CHI
2010
ACM
16 years 1 months ago
Detecting professional versus personal closeness using an enterprise social network site
In this work we analyze the behavior on a company-internal social network site to determine which interaction patterns signal closeness between colleagues. Regression analysis sug...
Anna Wu, Joan Morris DiMicco, David R. Millen
UM
2010
Springer
16 years 3 days ago
Detecting Gaming the System in Constraint-Based Tutors
Recently, detectors of gaming the system have been developed for several intelligent tutoring systems where the problem-solving process is reified, and gaming consists of systemati...
Ryan S. J. d. Baker, Antonija Mitrovic, Moffat Mat...