Do We Need Quantum Leaps In Security? -

: Unlike PQC, QKD requires specialized fiber-optic hardware and "trusted nodes," making it expensive and difficult to scale for the general internet. 3. The Human and Process Leap

Security is rarely just a technical problem. A "quantum leap" is also required in how we manage data lifecycle: Do We Need Quantum Leaps in Security?

This is a hardware-based leap that uses the laws of physics—specifically quantum mechanics—to secure data. : Unlike PQC, QKD requires specialized fiber-optic hardware

: This is a "leap" in agility; organizations must move toward crypto-agility , allowing them to swap out compromised algorithms without rebuilding entire systems. 2. Quantum Key Distribution (QKD) A "quantum leap" is also required in how

: Using machine learning to detect anomalies at speeds impossible for human analysts, countering AI-powered "polymorphic" malware. Summary of the Transition Traditional Security Quantum-Resistant Security Mathematical Basis Factoring large numbers Lattice, Isogeny, or Code-based math Primary Threat Brute force/Classical hacking Quantum computing (Shor's Algorithm) Security Type Computational (Hard to solve) Information-Theoretic (Laws of physics)