Keyphrases
- xml documents
- xml data
- markup language
- extensible markup language
- xml schema
- xml queries
- xml processing
- xml query languages
- data model
- information security
- security policies
- xml databases
- databases
- network security
- metadata
- data exchange
- relational databases
- query language
- structured data
- intrusion detection
- security issues
- html documents
- security requirements
- relational data
- xpath expressions
- semi structured data
- semistructured data
- security mechanisms
- security analysis
- general purpose
- xpath queries
- key management
- data integrity
- security level
- access control
- xml format
- keyword search
- semi structured
- database
- xslt stylesheets