Comparison of Safety and Security Engineering
Requirements Engineering
- Definition: The process of eliciting, analyzing, documenting and validating the services required of a system and the constraints under which it will operate and be developed
- Requirements Specification
- Natural language Requirements
- Ambiguity: several interpretations of requirements
- Confusion: functions, constraints, goals and design may be mixed
- Amalgamation: several requirements expressed together
- Model based approach
Functional and non-functional Goals
출처: Goal-Oriented Co-engineering of Security and Safety Requirements in Cyber-Physical Systems by Philippe Massonet
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