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LCN
2005
IEEE
14 years 1 months ago
Filtering of Shrew DDoS Attacks in Frequency Domain
—The shrew Distributed Denial of Service (DDoS) attacks are periodic, bursty, and stealthy in nature. They are also known as Reduction of Quality (RoQ) attacks. Such attacks coul...
Yu Chen, Kai Hwang, Yu-Kwong Kwok
LISA
2004
13 years 9 months ago
More Netflow Tools for Performance and Security
Analysis of network traffic is becoming increasingly important, not just for determining network characteristics and anticipating requirements, but also for security analysis. Sev...
Carrie Gates, Michael Collins, Michael Duggan, And...
ENGL
2007
74views more  ENGL 2007»
13 years 7 months ago
Numerical Simulation of Bubble Motions in a Gate Slot
—A Lagrangian-Eulerian numerical scheme for the investigation of bubble motion in turbulent flow is developed. The flow is analyzed in the Eulerian reference frame while the bubb...
Arman Raoufi, Mehrzad Shams, Reza Ebrahimi, Goodar...
PODS
2007
ACM
225views Database» more  PODS 2007»
14 years 7 months ago
Sketching unaggregated data streams for subpopulation-size queries
IP packet streams consist of multiple interleaving IP flows. Statistical summaries of these streams, collected for different measurement periods, are used for characterization of ...
Edith Cohen, Nick G. Duffield, Haim Kaplan, Carste...
CAIP
2009
Springer
146views Image Analysis» more  CAIP 2009»
13 years 11 months ago
Rapid Classification of Surface Reflectance from Image Velocities
We propose a method for rapidly classifying surface reflectance directly from the output of spatio-temporal filters applied to an image sequence of rotating objects. Using image da...
Katja Doerschner, Daniel Kersten, Paul R. Schrater