This article is an excerpt of topics discussed in the book Secure by Design that I'm currently writing together with Dan Bergh-Johnsson and Daniel Deogun.
Domain primitives and invariants
Some of the key properties of a
value object in
Domain-Driven Design are that it’s immutable, it forms a conceptual whole, and it can uphold invariants and check constraints. We have found that if you take the concept of the value object and slightly tweak it, while having security in mind, you get something called a
domain primitive.
