Strong watermark numbers encoded as reducible permutation graphs against edge modification attacks.
Anna MpantiStavros D. NikolopoulosLeonidas PaliosPublished in: J. Comput. Secur. (2023)
Keyphrases
- watermarking scheme
- watermarking algorithm
- watermarking method
- weighted graph
- watermarking technique
- digital watermarking
- digital watermark
- image watermarking
- robust watermarking scheme
- undirected graph
- blind watermarking
- image watermarking scheme
- digital images
- geometric attacks
- copyright protection
- watermark embedding
- jpeg compression
- spread spectrum
- graph matching
- edge information
- geometric distortions
- digital image watermarking
- watermark detection
- edge detection
- semi fragile watermarking
- data hiding
- directed graph
- countermeasures
- spanning tree
- graph structure
- signal processing
- video watermarking
- connected graphs
- watermarked image
- image processing
- error correction
- digital image watermarking scheme
- social networks
- edge weights
- denoising
- wavelet domain
- graph mining
- image authentication