Cryptographic relational algebra for databases using the field authenticator.
Chien-Yuan ChenCheng-Yuan KuDavid C. YenPublished in: Comput. Math. Appl. (2007)
Keyphrases
- relational algebra
- databases
- data model
- relational database systems
- relational model
- relational data model
- relational databases
- query language
- expressive power
- normal form
- complex objects
- relational calculus
- database
- first order logic
- transitive closure
- null values
- recursive queries
- database systems
- database applications
- relational operators
- database technology
- data integration
- incomplete information
- functional dependencies
- database design
- metadata
- artificial intelligence