A multi scale approach to distinguish flash crowds from PDDoS attacks.
Gagandeep KaurVikas SaxenaJ. P. GuptaPublished in: Int. J. Inf. Commun. Technol. (2014)
Keyphrases
- multiscale
- natural images
- countermeasures
- scale space
- malicious attacks
- wavelet transform
- edge detection
- image segmentation
- coarse to fine
- image processing
- watermarking scheme
- database systems
- denial of service attacks
- multiple scales
- security protocols
- security risks
- traffic analysis
- attack detection
- keypoints
- data publishing
- security threats
- java card
- watermarking technique
- optic flow
- wavelet domain
- image representation