AI and Post-Quantum Cryptanalysis

The world is currently undergoing a historic transition from traditional public-key cryptography, such as RSA and elliptic-curve cryptography, to new post-quantum algorithms that rely on novel mathematical problems. Cryptographer Matthew Green notes that this massive shift coincides with the emergence of powerful new artificial intelligence capabilities focused on cryptanalysis.

If artificial intelligence successfully masters cryptanalysis during this transition period, it could either undermine these new cryptographic problems or strengthen them. The best-case scenario is that AI tools thoroughly test these systems, leading to a much more robust body of cryptanalysis literature and giving experts real confidence in the security of the newly chosen post-quantum standards.

This intersection of artificial intelligence and cryptography matters because global digital security relies entirely on the strength of these underlying mathematical problems. As quantum computing threats loom and artificial intelligence advances rapidly, testing whether AI can break these foundational security systems will determine the safety of future digital communications.