How the Quantum Computing Threat Will Reinforce Already Growing Security Needs
semiconductor-digest.com Apr 25, 2026

How the Quantum Computing Threat Will Reinforce Already Growing Security Needs

AI-summarised brief · reviewed before publication

The emergence of quantum computing threatens to break current public-key algorithms, such as RSA, used to secure modern infrastructure. Quantum computers can factor large integers using Shor's algorithm, compromising RSA-2048 with 4,000 logical qubits. This development undermines trust in digital systems, including ID cards, passports, and credit cards. Security is now a foundational requirement, and hardware-based solutions are necessary for high-assurance protection. Quantum computing is imminent, arriving sooner than expected.

💡 Why It Matters

  • · Quantum computing's ability to break legacy public-key cryptography renders encryption useless and authentication vulnerable to impersonation.
  • · Hardware-based security solutions become essential to prevent widespread system breaches.