LMS-based attack on watermark public detectors.
Mohamed F. MansourAhmed H. TewfikPublished in: ICIP (3) (2002)
Keyphrases
- digital watermark
- watermarking scheme
- watermarking algorithm
- learning management systems
- digital images
- jpeg compression
- digital watermarking
- image watermarking
- object detection
- countermeasures
- e learning
- copyright protection
- learning process
- secret key
- watermarking method
- spatial domain
- least mean square
- secret information
- spread spectrum
- video watermarking
- geometric distortions
- feature detectors
- multimedia content
- intrusion detection system
- natural images