Abstract
This article is based on the premise that the increasing human interaction in cyberspace elevates it to the level of a strategic domain and, as such, raises theoretical and practical challenges for International Relations. It is founded on an epistemological reflection on the fundamental assumptions of the paradigms that permeate International Relations. The main objective is to conceptualise cyberspace as the strategic domain in the 21st century, as well as to develop an analytical framework that will both provide evidence and investigate the resilience of the foundations of current International Relations, these being specifically, the following precepts: i) sovereignty based on territoriality, ii) state monopoly of power, and iii) accountability between international actors. With this in mind, the approach refers to defence documentation and scientific sources in order to reach a definition that will characterise cyberspace, considering its technical, scientific and strategic aspects. At the same time, the bibliographic work underpins the development of the analytical tool known as the Fundamental Conceptual Trinity of Cyberspace, based on the characteristics of the cyberspace domain: i) deterritoriality, ii) multiplicity of actors, and iii) uncertainty.
Keywords
cyberspace; cybernetics; territory; accountability; International Relations.