Keyphrases
- signature scheme
- digital signature
- security mechanisms
- countermeasures
- cryptographic algorithms
- public key
- watermarking technique
- signature verification
- malicious attacks
- key exchange
- secure communication
- modular exponentiation
- security protocols
- ddos attacks
- digital watermarking
- security threats
- malicious traffic
- signature recognition
- watermarking scheme
- access control
- smart card
- terrorist attacks
- traffic analysis
- denial of service attacks
- security risks
- power analysis
- attack detection
- malicious users
- image watermarking
- security requirements
- chosen plaintext