Viewpoint Definition
What is Viewpoint meaning?
A viewpoint is the position of a viewer that makes them interested or not in certain aspects, issues, and concerns.
A viewpoint is a stakeholder's job, task, and role-related interest.
A viewpoint consists of one or more function-, task-, and role-related questions about how a system does something.
From a financial point of view (Financial Viewpoint), a CFO is interested in how a system is realized.
A customer has a customer viewpoint.
An architect makes at least one visualization or view for each viewpoint.
Examples of Viewpoints
Examples of viewpoints are:
- Customer viewpoint
- Employee viewpoint
- Stakeholder viewpoint
- Management viewpoint
- Financial viewpoint
- Business viewpoint
- Business Process viewpoint
- Growth viewpoint
- Learn viewpoint
- Logistics viewpoint
- R&D viewpoint
- Legal viewpoint
- IT viewpoint
- Data viewpoint
- Application viewpoint
- System viewpoint
- Component viewpoint
- Modules viewpoint
- Functional viewpoint
- Technical viewpoint
- Security viewpoint
- Cybersecurity viewpoint
- Social viewpoint
- Maintenance viewpoint
- Economic viewpoint
- Environmental viewpoint
Cybersecurity Viewpoint
For example, we will provide a recipe from the view point.
A security architect will have certain security questions when looking at a system.
Cybersecurity is about protecting information from unauthorized access.
Suppose the architect looks at an online social network. They might have the following questions, specifying the cybersecurity viewpoint:
- How does the system ensure data confidentiality, integrity, and availability?
- How does the system enforce (required) membership identification?
- How does the system protect data from unauthorized access?
- How does the system monitor (un)authorized access?
Example Cyber Security View
A view is what a viewer sees from a certain viewpoint.
Here is an example visualization and description of a View giving answers to these questions.