Use of Cryptographic Technologies for Privacy Protection of Watermarks in Internet Retails of Digital Contents.
Changjie WangHo-fung LeungShing-Chi CheungYumin WangPublished in: AINA (1) (2004)
Keyphrases
- privacy protection
- digital content
- digital watermarking
- content providers
- encryption key
- watermarking technique
- content sharing
- privacy preserving
- protection schemes
- digital signature
- private information
- information loss
- data collection
- data sharing
- copyright protection
- watermarking scheme
- digital libraries
- digital images
- sensitive information
- personal data
- multimedia content
- statistical databases
- statistical disclosure
- watermarking algorithm
- smart card
- discrete wavelet transform
- metadata
- data mining
- wavelet domain
- data sources
- query processing
- database systems