PiQASO

The Quantum Countdown: Why EU Industries Must Migrate to Post-Quantum Cryptography Today

As our world becomes increasingly data-driven and connected, a silent clock is ticking. While quantum computing promises revolutionary breakthroughs in science and industry, it also poses a fundamental threat to the cryptographic foundations that currently secure our global digital economy. For EU industries, the transition to Post-Quantum Cryptography (PQC) is no longer a futuristic consideration, it is a present-day necessity. The “Harvest Now, Decrypt Later” Threat The most urgent reason for immediate migration is a strategy known as “Harvest Now, Decrypt Later”. Sophisticated adversaries are already intercepting and storing encrypted sensitive data today, intending to decrypt it once powerful quantum computers become a commercial reality. For sectors dealing with long-term data, such as healthcare, aerospace, and energy infrastructure, the security of information being transmitted right now is already at risk. If your data must remain confidential for the next ten to twenty years, classical encryption may already be insufficient. Bridging the Gap: The PiQASO Mission The PiQASO project was established to address the critical gap between the theoretical promise of quantum-resistant algorithms and their practical, real-world application in EU industry. Migration is a complex challenge that involves more than just swapping one algorithm for another; it requires: Protecting Legacy Systems : Integrating PQC into existing Common Transmission Systems (CTS) without requiring massive hardware overhauls. Crypto Agility : Building systems that can be easily reconfigured as NIST standards evolve and new quantum-secure primitives emerge. Zero Trust Paradigms : Moving toward a “Zero Trust Data” model that assumes no inherent trustworthiness in the cloud-edge continuum. Securing the EU Digital Supply Chain Migration to PQC is essential for maintaining the EU’s strategic autonomy and ensuring compliance with emerging regulations. By adopting PQC early, EU industries align themselves with key reference acts: The NIS2 Directive : Operators of essential services must adopt high-level technical measures to ensure service continuity and security. The Cyber Resilience Act : Emphasizing “secure-by-design” products throughout their entire lifecycle, from development to deployment. A Holistic Path Forward Migration isn’t just a technical hurdle, it’s a cultural transition from reactive to proactive security. Through the PiQASO Academy and sector-specific migration plans, the consortium is empowering EU professionals to identify vulnerabilities and adopt best practices before a quantum attack occurs. The countdown has begun. By implementing PQC today, EU industries are not just checking a compliance box, they are future-proofing the integrity, confidentiality, and reliability of the European digital ecosystem.

The project funded under Grant Agreement No. 101190366 is supported by the European Cybersecurity Competence CentreFunded by the European Union.
Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or European Cybersecurity Competence Centre.
Neither the European Union nor the granting authority can be held responsible for them.