Quantum sovereignty—the capacity of a state or polity to develop, deploy, control, and secure quantum technologies and their enabling ecosystems without undue external dependency—has emerged as a central concern of technology governance. Building on the strategic signals of programmes such as the U.S. QuantumEAGLe initiative and on existing digital-sovereignty and post-quantum cryptography (PQC) frameworks, this paper proposes a multi-dimensional Quantum Sovereignty Benchmark Framework (QSBF). The framework comprises six pillars (Cryptographic Resilience, Compute & Hardware Optionality, Supply-Chain Sovereignty, Talent & Knowledge Base, Standards & Normative Influence, and Governance & Institutional Capacity), each populated with measurable indicators and illustrative maturity levels. Pros and cons of the proposed approach are examined, and the framework is systematically compared with NIST PQC standards, European digital/cloud sovereignty instruments, emerging academic treatments of quantum sovereignty, and broader digital-sovereignty indices. The paper concludes that while no single global standard yet exists for quantum sovereignty, a transparent, modular, and graduated set of benchmarks can support self-assessment, peer learning, and more equitable international dialogue. Also available on Academia.edu: https://www.academia.edu/attachments/133573785/download_file?s=portfolio
Quantum sovereignty—the capacity of a state or polity to develop, deploy, control, and secure quantum technologies and their enabling ecosystems without undue external dependency—has emerged as a central concern of technology governance. Building on the strategic signals of programmes such as the U.S. QuantumEAGLe initiative and on existing digital-sovereignty and post-quantum cryptography (PQC) frameworks, this paper proposes a multi-dimensional Quantum Sovereignty Benchmark Framework (QSBF). The framework comprises six pillars (Cryptographic Resilience, Compute & Hardware Optionality, Supply-Chain Sovereignty, Talent & Knowledge Base, Standards & Normative Influence, and Governance & Institutional Capacity), each populated with measurable indicators and illustrative maturity levels. Pros and cons of the proposed approach are examined, and the framework is systematically compared with NIST PQC standards, European digital/cloud sovereignty instruments, emerging academic treatments of quantum sovereignty, and broader digital-sovereignty indices. The paper concludes that while no single global standard yet exists for quantum sovereignty, a transparent, modular, and graduated set of benchmarks can support self-assessment, peer learning, and more equitable international dialogue. Also available on Academia.edu: https://www.academia.edu/attachments/133573785/download_file?s=portfolio
The advent of cryptanalytically relevant quantum computers (CRQCs) threatens the foundational mathematical hardness assumptions of contemporary public-key cryptography. In response, Post-Quantum Cryptography (PQC) has emerged, predominantly framed through an epistemic lens of "algorithmic substitution"—replacing vulnerable algorithms with quantum-resistant ones. However, for sovereign entities and developing digital infrastructures, this universalist approach is insufficient. This paper conducts a deep epistemic analysis of the shift toward layered architectural resilience, cognitive sovereignty, and cybernetic governance. It proposes a foundational set of normative principles for a sovereign PQC protocol and systematically compares ten competing theories in cryptography, digital sovereignty, and data architecture. K Also available on Academia.edu: https://www.academia.edu/attachments/134141335/download_file?s=portfolio
K SC The second quantum revolution is not only a scientific and technological transformation but also a profound governance challenge. As quantum technologies move from laboratory demonstrations to strategic assets, states and international institutions face urgent questions about security, sovereignty, standards, supply chains, and ethical deployment. This third volume in the series examines the emerging field of quantum governance through the lenses of international relations, science and technology studies, and digital sovereignty. It analyses the competitive dynamics between major powers, the risks of quantum-enabled disruption to existing security architectures, and the opportunities for more equitable global regimes. Particular attention is given to the position of the Global South and to the institutional innovations required to prevent a quantum divide that mirrors or deepens existing inequalities. The paper argues for a multi-layered governance architecture that combines arms-control-like mechanisms for quantum capabilities with proactive investment in inclusive quantum infrastructure and norms. Also available on Academia.edu: https://www.academia.edu/attachments/133209098/download_file?s=portfolio
This eighth volume in the KSCCN Series addresses the profound implications of quantum computing for sovereign AI systems. As quantum computers advance toward cryptographically relevant scale, they threaten to undermine the cryptographic foundations upon which current AI infrastructure, secure communications, and agentic systems depend. Simultaneously, quantum technologies offer new capabilities for machine learning, optimisation, and simulation that could enhance sovereign AI if harnessed appropriately. This volume provides a comprehensive analysis of the quantum transition for sovereign AI, examining post-quantum cryptography migration strategies, quantum-enhanced AI opportunities and risks, and the information-geometric extensions of quantum information theory to privacy and epistemic sovereignty. It analyses how quantum threats and opportunities intersect with the agentic systems examined in Volume VI and the implementation strategies developed in Volume VII. Special attention is given to Global South contexts, where the quantum transition presents both risks of renewed technological dependency and opportunities for strategic leapfrogging. The volume develops recommendations for quantum-resilient sovereign AI architectures that protect epistemic assets while enabling beneficial quantum-enhanced capabilities. Also available on Academia.edu: https://www.academia.edu/attachments/133307508/download_file?s=portfolio
The launch of the Quantum Ecosystem Advancement, Growth & Leadership (QuantumEAGLe) initiative by the U.S. National Security Agency's Laboratory for Physical Sciences and the DEVCOM Army Research Office in June 2026 marks a significant evolution in advanced-economy quantum policy. Framed as an industrial-base and dual-use programme in support of Executive Order 14413, QuantumEAGLe prioritises fault-tolerant quantum computing, sovereign supply chains, commercial roadmaps, and foundational research under security-agency stewardship. This paper examines the programme's strategic logic and extracts structured learnings for Global South states and institutions. It argues that QuantumEAGLe illustrates both the accelerating concentration of quantum capabilities among a small set of actors and the policy instruments—flexible contracting, supply-chain mapping, error-correction focus, and public–private alignment—that middle-income and developing countries must adapt, albeit at different technological readiness levels. Key implications include the urgency of post-quantum cryptography migration, the value of selective technology diplomacy, the risks of talent and standards exclusion, and the potential for South–South cooperation and open-science pathways to mitigate a deepening quantum divide. The analysis concludes with a set of actionable recommendations for national policy, regional institutions, and multilateral forums. C S Also available on Academia.edu: https://www.academia.edu/attachments/133573743/download_file?s=portfolio
Cryptographic dependence predates the quantum era, but the migration to post-quantum cryptography (PQC) opens a rare window to reshape it, because the algorithms, implementations, hardware, and standards adopted now can lock in dependence or sovereignty for decades. This paper introduces the Readiness-Sovereignty Capability Model (RSCM), a national measurement model that operationalizes PQC readiness together with cryptographic sovereignty, which current maturity models score only as readiness and the sovereignty literature defines without measuring. RSCM decomposes sovereignty into three distinct constructs, indigenous cryptographic capacity, indigenous post-quantum control, and external dependency, and certifies a post-quantum maker only through a gate requiring demonstrated, institutionally sustained creation in at least one core layer, whether design, implementation, or validation. Applying it to fifty-seven documented cryptographic actors coded from cited public evidence, and testing that coding with an independent second coder, a plausible-state bootstrap, and convergent-validity checks, we find that twenty countries clear the gate, fifteen as full-stack makers and five as research makers, eleven hold strong general capacity without post-quantum control, one is a ready adopter, and twenty-five are dependent. The gate cells show substantial weighted agreement, a quadratic-weighted kappa of 0.71, and the maker classification is stable in its core though uncertain at the threshold. Readiness tracks independent cyber indices at rank correlations up to 0.70, while post-quantum creation shows no significant correlation with the commitment index, a rank correlation of only 0.22 that separates control from readiness. The paper contributes the framework, the evidence-graded assessment, and policy directions for building indigenous quantum-safe capacity.
The rapid development of quantum computing is one of the most transformative technological developments of the twenty-first century with profound implications for cybersecurity, digital governance and the future of secure communication systems. Traditional cryptographic infrastructures have fundamentally underpinned digital trust in banking, healthcare, defense, cloud computing, and global communication networks, but the advent of quantum computational power has led to increasing concern about the future of existing standards for encryption. This qualitative study critically examines the changing relationship between quantum computing and post-quantum cryptography through an analysis of the technological, institutional, ethical and governance challenges in the transition to quantum-secure digital systems. The study adopts an interpretivist and exploratory qualitative orientation that aims to understand how governments, cybersecurity experts, technology institutions and policy frameworks are responding to the disruptive potential of quantum technologies. Data were collected using thematic analysis of academic literature, cybersecurity policy documents, archival technological reviews, expert commentaries, institutional reports, and emerging case studies related to the development of quantum-resistant cryptography. The results show that quantum computing presents serious threats to existing public-key cryptographic systems, especially in terms of theoretical abilities of Shor’s algorithm and future quantum decryption models. Meanwhile, the paper outlines post-quantum cryptography as a vital avenue for safeguarding digital privacy, institutional credibility, and cybersecurity robustness in an ever more networked society. The analysis also points to ongoing challenges around technological readiness, regulatory uncertainty, global standardization, resource inequality and ethical issues around surveillance, privacy and digital sovereignty. Yet, the research points to the potential for secure digital transformation, resilient cybersecurity governance, and the re-inventing of future communication infrastructure through post-quantum innovation. The research finds that the transition to quantum-secure systems is not just a technological challenge, but a multidimensional governance and policy challenge requiring international cooperation, ethical foresight and proactive institutional change.