Scalability

A trusted setup

Privacy preservation

Mathematical proofs

Static qualities refer to security protocols, while dynamic qualities refer to accessibility guidelines.

Dynamic qualities relate to the behavior of software while it is in use and depend on the hardware, whereas static qualities are associated with documentation and source code.

Dynamic qualities are unchangeable legal requirements, while static qualities evolve with user interaction.

Dynamic qualities are measured in binary (present/absent), while static qualities are measured on a scale.