MEDICAL IMAGE WATERMARKING FOR AUTHENTICATION, CONFIDENTIALITY, TAMPER DETECTION AND RECOVERY.
Priyanka SinghAshok Kumar PradhanPublished in: ICCCNT (2019)
Keyphrases
- image watermarking
- tamper detection
- image authentication
- jpeg compression
- digital watermarking
- watermarking algorithm
- copyright protection
- spread spectrum
- data hiding
- digital images
- watermarking technique
- lossy compression
- watermarking scheme
- watermark embedding
- discrete wavelet transform
- gaussian noise
- geometric distortions
- signal processing
- additive noise
- public key
- dct coefficients
- watermarked image
- authentication scheme
- wavelet domain
- multiresolution
- frequency domain
- multimedia data
- signature scheme