Google Sets 2029 Target to Complete Post-Quantum Crypto Migration
Google has set 2029 as the target year to complete its transition to post-quantum cryptography (PQC). The company presents the migration as a forward-looking effort to safeguard user data and service integrity against the risk that sufficiently powerful quantum computers could break today’s public-key algorithms. This timeline reflects broader industry momentum and ongoing standardization work around PQC.
The announcement matters because Google’s infrastructure and services touch billions of users and many enterprise customers; its timetable will influence vendors, cloud providers, and application developers planning their own migrations. Technical hurdles remain — interoperability, performance trade-offs, and phased rollouts across diverse systems — but a clear target helps drive tooling, testing, and coordination across the ecosystem. Expect more detailed rollout plans and algorithm choices to appear as Google moves from planning into implementation.