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Dynamic management of flows and attributes in the network architecture Network analyzed to extract flows of system service uses
Development of New Systems (Refinement of Flows) Flows refined into architecture traces of system services with attribute capabilities Flows abstracted as architecture traces of system service dependencies Analysis of Existing Systems (Abstraction of Flows)
Systems Engineering with FSQ defined with survivability and other attributes
Figure 2.4 User task flow structures Flows abstracted to user tasks for survivability analysis