Google Wants to Transition to Post-Quantum Cryptography by 2029

Google aims to complete its transition to post-quantum cryptography by 2029, a move driven by the need for crypto-agility rather than the imminent threat of a practical quantum computer. This proactive approach acknowledges the eventual risk of quantum computing capabilities compromising current cryptographic standards. By prioritizing post-quantum cryptography, Google is future-proofing its systems against potential quantum attacks, which could potentially break certain types of classical encryption¹. The decision underscores the importance of preparing for a post-quantum world, where cryptographic migration will be crucial for maintaining security. As a result, organizations should reevaluate their own cryptographic strategies to ensure they can adapt to emerging quantum threats. This shift matters to practitioners because it highlights the need for a timely and well-planned migration to post-quantum cryptography to prevent potential security breaches.