Keyphrases
- keyword search
- password based authenticated key exchange
- relational databases
- structured data
- keywords
- search engine
- xml keyword search
- key exchange protocol
- xml documents
- xml databases
- xml data
- key exchange
- search queries
- semantic search
- web search engines
- keyword queries
- keyword search in relational databases
- query language
- diffie hellman
- information security
- proximity search
- proxy re encryption
- keyword search over relational databases
- inverted index
- key agreement protocol
- key distribution
- authentication scheme
- user authentication
- data model
- metadata
- semistructured databases
- information retrieval systems
- object oriented
- data sets