Keyphrases
- security requirements
- information security
- security patterns
- security mechanisms
- smart card
- security analysis
- security problems
- access control
- security concerns
- security issues
- mobile commerce
- security policies
- security properties
- real time
- software architecture
- databases
- mobile robot
- formal model
- timing constraints
- reference models
- data model
- information systems
- security model
- dynamic environments
- open source
- secure electronic