nmsa / tma-framework-a

Component A - Trustworthiness Monitoring & Assessment Framework
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Adding QM instances for security and dependability #62

Closed tbasso closed 5 years ago

tbasso commented 5 years ago

Diagrams need evaluation

montex commented 5 years ago

Overall I think the current quality model is not able to correctly represent the metrics involved in the calculation of the "Dependability" and "Security" measures.

For example, MTTF and MTTR cannot be directly calculated from Latency and from the "number of CPU events", but need further processing. At least in my understanding.

alexmbraga commented 5 years ago

The QM for security seems to work for design time as all attributes are related to code-level metrics. I understood that this diagram aims to calculate a score for security from other three composite attributes related to Volume, Coupling and Complexity. Those three are also composite attributes. The semantic of the diagram looks OK for me. However I would like to see an actual implementation in the future.

montex commented 5 years ago

Closing because included in latest changes to #61