Improved Tampering Detection for Image Authentication Based on Image Partitioning.
N. M. Masoodhu BanuS. SujathaPublished in: Wirel. Pers. Commun. (2015)
Keyphrases
- image authentication
- authentication scheme
- image content
- tampering detection
- forgery detection
- image data
- jpeg compression
- public key
- digital watermarking
- image retrieval
- multiscale
- watermarking scheme
- geometric distortions
- image regions
- high resolution
- watermarking technique
- pixel values
- image representation
- digital images