Why Modern Encryption is Moving Beyond RSA and ECC
AI-summarised brief · reviewed before publication
RSA and elliptic curve cryptography (ECC) are being replaced due to the risk of quantum computers breaking their mathematical problems. New standards, such as ML-KEM, ML-DSA, and SLH-DSA, introduce quantum-resistant cryptography based on lattice and hash-based methods. These standards are designed to resist both classical and quantum attacks, ensuring long-term security. The transition is underway, with NIST's post-quantum cryptography standards published since August 2024 and ready for deployment.
💡 Why It Matters
- · RSA underpins almost everything — HTTPS, banking, email, VPNs.
- · Migrating the internet's encryption layer is one of the largest infrastructure overhauls in history, and with NIST standards now published, the window to act before quantum threats mature is officially open.