Digital Watermarks Enabling E-Commerce Strategies: Conditional and User Specific Access to Services and Resources.
Jana DittmannMartin SteinebachPetra WohlmacherRalf AckermannPublished in: EURASIP J. Adv. Signal Process. (2002)
Keyphrases
- user specific
- digital resources
- multiple users
- digital collections
- user preferences
- digital libraries
- pseudorandom
- digital images
- internet services
- collaborative filtering
- information resources
- multi user
- information providers
- uniform access
- access points
- electronic commerce
- mobile commerce
- digital content
- web services
- access control
- metadata
- search engine
- digital objects
- watermarking algorithm
- resource management
- information services