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» A High-Performance Network Intrusion Detection System
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IPPS
2009
IEEE
14 years 2 months ago
Input-independent, scalable and fast string matching on the Cray XMT
String searching is at the core of many security and network applications like search engines, intrusion detection systems, virus scanners and spam filters. The growing size of o...
Oreste Villa, Daniel G. Chavarría-Miranda, ...
SIGMOD
2006
ACM
219views Database» more  SIGMOD 2006»
14 years 8 months ago
Modeling skew in data streams
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
Flip Korn, S. Muthukrishnan, Yihua Wu
IPPS
2008
IEEE
14 years 2 months ago
High-speed string searching against large dictionaries on the Cell/B.E. Processor
Our digital universe is growing, creating exploding amounts of data which need to be searched, protected and filtered. String searching is at the core of the tools we use to curb...
Daniele Paolo Scarpazza, Oreste Villa, Fabrizio Pe...
SP
2008
IEEE
112views Security Privacy» more  SP 2008»
14 years 2 months ago
XFA: Faster Signature Matching with Extended Automata
Automata-based representations and related algorithms have been applied to address several problems in information security, and often the automata had to be augmented with additi...
Randy Smith, Cristian Estan, Somesh Jha
CSFW
2007
IEEE
14 years 2 months ago
Creating Vulnerability Signatures Using Weakest Preconditions
Signature-based tools such as network intrusion detection systems are widely used to protect critical systems. Automatic signature generation techniques are needed to enable these...
David Brumley, Hao Wang, Somesh Jha, Dawn Xiaodong...