Keyphrases
- risk analysis
- conceptual model
- computer security
- information security
- risk assessment
- network security
- intrusion detection
- risk management
- computer systems
- anomaly detection
- conceptual models
- data model
- high level
- smart card
- information systems
- decision making
- object oriented
- query language
- data warehouse
- risk factors
- intrusion detection system
- domain ontology
- knowledge base
- network intrusion detection
- relational databases
- pattern recognition
- database
- artificial intelligence
- control system
- influence diagrams
- domain knowledge
- rough sets