Cyber defense and cryptography as strategic pillars of national defense: a systems-based framework for asymmetric warfare
Year: 2026
Type: article
Abstract: The growing strategic significance of cyberspace has positioned cyber defense as a core component of national security in contemporary asymmetric warfare. While existing scholarship has examined cyber conflict, deterrence and governance, cryptography remains undertheorized as a structurally distinct determinant of cyber resilience. This study addresses that gap with a systems-based framework treating cyber defense and cryptography as interdependent but analytically distinct pillars of national defense. Cyber resilience is modeled as a function of five interacting variables – threat intensity (T), cyber defense capacity (C), cryptographic strength (K), governance effectiveness (G) and societal vulnerability (V) – expressed as R = (C × K × G)/(T × V), which yields three systemic regimes: stable, transitional and unstable. Practical plausibility is assessed through three illustrative country cases – the United States, Ukraine and North Korea – and a sensitivity analysis using public cybersecurity and governance indicators. Findings show that cyber resilience is systemic and relational rather than purely technical, and that relatively small reductions in cryptographic strength produce disproportionate declines in resilience, confirming cryptography as an independent structural stabilizer that operational defense capacity alone cannot substitute. The study contributes an integrative framework bridging asymmetric warfare theory, cyber resilience and defense planning, with policy-relevant implications for national security.
Source: Cogent Social Sciences
Institutions: Indonesia Defense University, Universitas Suryadarma
Language: English
Field: Social Sciences
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $1,165
OpenAlex ID: W7204237936