[PDF][PDF] Russian Cyber Sovereignty: One Step Ahead

A Tabachnik, L Topor - Russian International Affairs Council, 2020 - researchgate.net
A Tabachnik, L Topor
Russian International Affairs Council, 2020researchgate.net
Pavel Karasev: Cybersecurity and NATO's Nuclear Capability layers, each with its own
unique characteristics. Each layer facilitates and acts as the infrastructure for the next one.
Thus, as suggested by Yochai Benkler or by Nazli Choucri and David D. Clark, there are four
layers to cyberspace; the physical foundations, the logic layer, the information layer, and the
users. These layers affect IR and IR affects them. The physical layer of cyberspace is the
infrastructure. It consists of the physical elements which are necessary for the function of the …
Pavel Karasev: Cybersecurity and NATO’s Nuclear Capability layers, each with its own unique characteristics. Each layer facilitates and acts as the infrastructure for the next one. Thus, as suggested by Yochai Benkler or by Nazli Choucri and David D. Clark, there are four layers to cyberspace; the physical foundations, the logic layer, the information layer, and the users. These layers affect IR and IR affects them.
The physical layer of cyberspace is the infrastructure. It consists of the physical elements which are necessary for the function of the internet. Fiber optic cables, nodes of cables, satellites, cellular towers, servers, computers, and other physical components all serve as a base for the next layer (the logic). Fiber optic cables are of great importance since they interwind the world with mostly submarine cables. These cables make up approximately 95% of the intercontinental telecommunications traffic, with the rest being satellite communication used for military and research. Without such an extensive layout, the internet would have been in use only by state actors and not the general public, globally. The vulnerabilities of this layer lie within the physical elements themselves-cables can be cut, damaged, hacked, eavesdropped. Furthermore, physical damage is difficult to repair (in most cases) as it requires special ships and equipment. In the ce of satellite damage, a new one would probably be needed. Repairs are difficult and expensive.
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