Double-encrypted Watermark Image in Dual Domain for Authentication and Recovery.
Lusia RakhmawatiHapsari Peni Agustin TjahyaningtijasWiyli YustantiPublished in: IoTaIS (2023)
Keyphrases
- image authentication
- input image
- image processing operations
- image features
- watermarking technique
- image content
- image data
- digital images
- image regions
- semi fragile
- image segmentation
- fragile watermarking
- watermarking scheme
- tamper detection
- image retrieval
- multiscale
- geometric distortions
- test images
- watermarking algorithm
- robust watermarking scheme
- watermarked image
- digital watermarking
- watermarking method
- image blocks
- digital watermark
- auto correlation
- image processing
- pixel values
- signal processing
- high resolution
- semi fragile watermarking