This book introduces several new advances in security and defense. Unlike
previous work, much of this relies on modern computational abilities to model
scenarios in much more detail than has previously been possible. Key to much
of this work is the principle of complex behavior emerging from local interaction
of a large number of simple components. By this, it is possible to design a
system of many small components with very simple interactions. The emphasis
when modeling this system is placed on a system approach, where the
components and their relationships are identified. By executing this system,
extremely complex behavior can be generated.