The Different Layers of Cyberspace
Cyberspace is often represented by a set of overlapping layers that interact with each other. The physical layer is the first. It represents the physical infrastructure of the Internet, composed of submarine and terrestrial cables, radio relays, and computers: a set of materials installed on the land, subject to physical and political geography restrictions, that can be designed, changed, or removed, and linked or disconnected from the network. The logical…