What are the steps to perform requirements analysis with use case diagrams?

Draw a context model → write a glossary → detail the context model into use cases; for security, add misuse cases on top.

Use Case Analysis Steps:

1. Draw a context model - Identify system boundaries and actors
2. Write a glossary - Define terms and concepts
3. Detail the context model - Expand with specific use cases

Security Extension:

• Add Misuse Cases (MUCs) - Document threats to the use cases

This approach combines functional requirements (Use Cases) with security requirements (Misuse Cases) in a single diagram notation.