A Virtual Primary Key for Reversible Watermarking Textual Relational Databases.
Chin-Chen ChangThai-Son NguyenChia-Chen LinPublished in: ICS (2014)
Keyphrases
- relational databases
- reversible watermarking
- foreign key
- relational data model
- primary key
- relational model
- databases
- prediction error
- sql queries
- database
- normal form
- functional dependencies
- relational database systems
- object oriented
- xml data
- conjunctive queries
- xml databases
- database technology
- entity relationship
- xml documents
- multimedia
- database schema
- motion estimation
- watermarking scheme
- relational data
- metadata