Steganographic Watermarking for Documents.
Benjamín BaránSantiago GómezVíctor BogarínPublished in: HICSS (2001)
Keyphrases
- digital images
- spread spectrum
- data hiding
- information hiding
- xml documents
- information retrieval
- relevant documents
- information retrieval systems
- metadata
- document classification
- document collections
- copyright protection
- keywords
- web documents
- text documents
- document retrieval
- watermarking scheme
- retrieval systems
- vector space model
- watermarking technique
- robust watermarking
- high capacity
- electronic documents
- fragile watermarking
- jpeg images
- spatial domain
- query terms
- user queries
- signal processing