Boundary Perimeter Edge

by Richard Veryard We can use the three asymmetries to appreciate different strategies for security and trust, such as deperimeterization. First we need some definitions: Boundary refers to a discontinuity in a physical system, Perimeter…

Security and Symmetry

by Richard Veryard
In a symmetric world, there is a clear distinction between genuine customers and hostile attackers – and the task of security is to tell them apart and keep them apart.
In an asymmetric world, this distinction breaks down.