Keyphrases
- countermeasures
- databases
- malicious attacks
- attack detection
- watermarking scheme
- watermarking algorithm
- traffic analysis
- image watermarking
- security threats
- security risks
- security protocols
- digital image watermarking
- data sets
- insider threat
- cyber attacks
- security mechanisms
- recommender systems
- cooperative
- multiscale
- social networks
- learning algorithm