Double secret key based medical image watermarking for secure telemedicine in cloud environment.
Digvijay Singh ChauhanAbhinav AdarshBasant KumarRajeev GuptaJai Prakash SainiPublished in: TSP (2017)
Keyphrases
- image watermarking
- secret key
- authentication scheme
- stream cipher
- secure communication
- security level
- key distribution
- key management
- diffie hellman
- smart card
- encryption scheme
- authentication protocol
- public key
- block cipher
- discrete wavelet transform
- watermarking algorithm
- digital watermarking
- additive noise
- geometric distortions
- jpeg compression
- copyright protection
- hash functions
- standard model
- watermarking technique
- lossy compression
- pattern recognition
- lightweight
- dimensionality reduction
- low cost