New Approach for Embedding Secret Information into Fiber Materials.
Naoya NoguchiKitahiro KanedaKeiichi IwamuraIsao EchizenPublished in: GCCE (2018)
Keyphrases
- secret information
- information hiding
- cover image
- secret data
- data hiding
- hidden information
- watermarking technique
- watermark embedding
- data embedding
- spatial domain
- secret key
- image authentication
- jpeg images
- binary images
- high capacity
- grayscale images
- digital images
- spread spectrum
- pixel values
- lossy compression
- watermarking algorithm
- multiresolution
- discrete cosine transform
- dimensionality reduction