Riemannian manifold on stream data: Fourier transform and entropy-based DDoS attacks detection method.
Zhen LiuChangzhen HuChun ShanPublished in: Comput. Secur. (2021)
Keyphrases
- fourier transform
- detection method
- stream data
- ddos attacks
- riemannian manifolds
- euclidean space
- data streams
- sliding window
- frequency domain
- historical data
- signal processing
- detection algorithm
- network traffic
- concept drift
- feature space
- mean shift
- sensor data
- covariance matrix
- feature extraction
- low dimensional
- knowledge discovery
- probability density function
- data points
- feature vectors
- training data