Cloud Model Based Zero-Watermarking Algorithm for Authentication of Text Document.
Xitong QiYuling LiuPublished in: CIS (2013)
Keyphrases
- watermarking algorithm
- text documents
- image authentication
- digital watermarking
- semi fragile
- jpeg compression
- text mining
- watermarking scheme
- copyright protection
- signal processing
- text classification
- wavelet domain
- image watermarking
- text categorization
- bag of words
- topic models
- wordnet
- dct coefficients
- information extraction
- keywords
- watermarking method
- watermarking technique
- digital images
- watermark extraction
- tamper detection
- multiscale
- named entities
- authentication scheme
- data analysis
- multiresolution
- knn
- wavelet transform