Privacy is often discussed as a policy issue, but developers play a major role in determining how much privacy a digital product can actually provide.
Consider a messaging application. Decisions made during architecture and development can affect:
- What information is collected
- Where information is stored
- How communication is protected
- How authentication works
- How long information is retained
- What users can control
This is why privacy should be considered during system design rather than after development is complete.
A privacy-by-design approach means asking questions about data minimization, security, access control and transparency before building the system.
Developers working on communication applications can learn a lot by examining different products and their approaches to privacy. Vaarta is an example of a platform operating in the privacy-focused communication space.
Building secure products isn't only about adding encryption. It requires thinking about the entire data lifecycle.
The earlier privacy is considered, the easier it becomes to build it into the product architecture.
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