The rapid advancement of quantum computing has sparked a considerable increase in research attention to quantum … technologies. These advances span fundamental theoretical inquiries into quantum information and the exploration of diverse … applications arising from this evolving quantum computing paradigm. The scope of the related research is notably diverse. This …

-term resilience is increasingly threatened by advances in quantum computing. Quantum algorithms, such as Shor's algorithm, can … this paper, we propose a Quantum Blockchain Framework that integrates quantum communication protocols, quantum consensus … mechanisms, and quantum-resistant cryptography. We construct a theoretical model of quantum-secured distributed ledgers, where …

Quantum computing is emerging as a groundbreaking force, promising to redefine the boundaries of technology and … business. This paper provides an in-depth examination of the quantum realm, beginning with its fundamental principles and … extending to its implications for today's industries. We discuss how quantum algorithms threaten existing cryptographic measures …

Quantum computing is emerging as a groundbreaking force, promising to redefine the boundaries of technology and … business. This paper provides an in-depth examination of the quantum realm, beginning with its fundamental principles and … extending to its implications for today's industries. We discuss how quantum algorithms threaten existing cryptographic measures …

Quantum computing threatens the security foundations of global financial systems, exposing long-lived data and signed … digital assets to "harvest-now, decrypt-later" attacks. While the timeline for cryptographically relevant quantum computers … infrastructures must begin migrating to post-quantum cryptography (PQC) now to preserve confidentiality, integrity, and systemic …

Background: This paper investigates hybrid quantum-classical optimization approaches for addressing core supply chain … quantum algorithms-namely the Quantum Approximate Optimization Algorithm (QAOA), Quantum Annealing (QA), and the Variational … Quantum Eigensolver (VQE)-with classical constraint-handling and local refinement procedures in an iterative workflow. Quantum …

Quantum computers may in the future break today's widely used encryption. This paper provides a framework to support … the financial system in the transition to quantum-safe cryptographic infrastructures. It emphasises the need to start the … transition today – with broad awareness and cryptographic inventory as critical foundations. While post-quantum cryptography …