Keyphrases
- xml documents
- security issues
- intrusion detection
- computer security
- xml data
- information security
- statistical databases
- access control
- tree structure
- xml schema
- xml queries
- network security
- database systems
- relational databases
- security analysis
- semi structured data
- xml query processing
- querying xml documents
- security requirements
- structured documents
- semistructured data
- xml databases
- anomaly detection
- data management
- html documents
- security systems
- data model
- databases