Summary

This chapter introduces the secure, dynamic model. The dynamic model aims to discover the interactions between classes and missing classes in our previous models. We discussed many different models that can be used for the dynamic model, but we drilled into examples with sequence and activity diagrams. We utilized the information we discovered in this modeling to update previous models with this new information. In the next chapter, we will look at the system model and how we should partition our systems. We will also build the object model to represent the internal structure of our application.