Question: The SafeMessage System is a secure instant messaging system that provides various levels of secure communication between individuals over the Internet. A secure instant

The SafeMessage System is a secure instant messaging system that provides various

The SafeMessage System is a secure instant messaging system that provides various levels of secure communication between individuals over the Internet. A secure instant messaging system integrates secure text instant messaging and Instant Messaging has changed a large population of Internet users' lives to communicate. You are required to analyse, design and produce the following deliverables based on requirements keeping in mind a complete secured instant messaging system: a) Design a use case diagram for the SafeMessage System. (10 marks) b) Develop a stakeholders-goals list for the SafeMessage System. (10 marks) c) Design a conceptual model for the SafeMessage System. (10 marks) d). Design an architectural profile for the SafeMessage System. (10 marks) e) Design and construct a complete design class model (a UML class diagram), (10 marks)

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