Spectrum analysis for detecting slow-paced persistent activities in network security.

Li Ming Chen Meng Chang Chen Yeali S. Sun Wanjiun Liao

Published in: ICC (2013)

Keyphrases

network security
spectrum analysis
intrusion detection
ultrasonic images
computer networks
traffic analysis

frequency domain
intrusion detection system
network traffic
risk assessment
dos attacks
adaptive filter

anomaly detection
information security
security protection
autoregressive
situation assessment
network administrators

anti phishing
computer vision
adaptive filtering
end hosts
denoising