With a focus on how the business operates at a high level, logical data flow diagrams are a great starting point, providing the outline needed to create more detailed physical data flow diagrams.

A key reason why keeping data flow diagrams up-to-date is to address issues of system growth. As data volume continues to grow, so does the challenge of wrangling that data into well-formed ...

where data could be potentially altered and security measures need to be taken. Figure 1. Data flow diagram for an online banking application (from Wei Zhang & Marco Morana, distributed under the ...

There are plenty of basic examples using Spring Security, so the goal of this article is to describe the possible process in a bit more detail using flow diagrams. Allowing the client application ...