Towards a Secure Copyright Protection Infrastructure for e-Education Material: Principles Learned from Experience.
Joe Cho-Ki YauLucas Chi Kwong HuiSiu-Ming YiuBruce S. N. CheungPublished in: Int. J. Netw. Secur. (2006)
Keyphrases
- copyright protection
- integrity verification
- watermarking scheme
- robust watermarking
- digital watermarking
- digital images
- multimedia content
- digital multimedia
- image watermarking
- content providers
- multimedia data
- watermarking technique
- image authentication
- watermarking algorithm
- e learning
- digital watermark
- feature vectors
- secret information
- databases
- database
- key management
- image sequences