Five Test Considerations to Prepare for Q-Day

As quantum computing advances, traditional cryptographic algorithms like RSA and elliptic-curve are increasingly vulnerable to attacks, necessitating urgent updates. The so-called 'Q-Day', when quantu... Read original →

The looming Q-Day is forcing a convergence of semiconductor design and cybersecurity. Foundries like TSMC (Taiwan, China) and Samsung, reliant on ASML’s EUV tools for 3nm nodes, now face pressure to embed post-quantum cryptography (PQC) directly into IP blocks—shifting chip priorities from pure performance to quantum resilience. NIST’s FIPS 203/204 standards are de facto erecting technical barriers, compelling Apple and Google to integrate PQC into iOS and Chrome, thereby increasing compliance burdens for smaller players and fragmenting global supply chains along security lines. IBM and MSI are betting on hybrid PQC-QKD systems, yet QKD’s reliance on ultra-stable photonics limits scalability—creating an opening for Arrow to dominate integrated test solutions. Within 18 months, expect EU and U.S. mandates requiring quantum-safe certification for critical infrastructure, igniting a validation market worth billions. Delaying migration from RSA or ECC isn’t just risky—it’s already economically irrational.