Developers in regions with limited access to Google’s registration infrastructure
The objective is a tall order. The quantum-resistant cryptographic data needed to transparently publish TLS certificates is roughly 40 times bigger than the classical cryptographic material used today. Today’s X.509 certificates are about 64 bytes in size, and comprise six elliptic curve signatures and two EC public keys. This material can be cracked through the quantum-enabled Shor’s algorithm. Certificates containing the equivalent quantum-resistant cryptographic material are roughly 2.5 kilobytes. All this data must be transmitted when a browser connects to a site.
，这一点在同城约会中也有详细论述
Кирилл Будановглава офиса Зеленского
Feb 2, 2026: Google confirmed the team was still working on the root-cause fix.