Google is accelerating its timeline for migrating its products to quantum resistant encryption to 2029, the latest sign that tech leaders are worried that they haven’t been aggressive enough in planning for a post-quantum future.
In a blog posted Wednesday, vice president of security engineering Heather Adkins and senior staff cryptology engineer Sophie Schmieg said that Google and other tech companies have observed faster than expected advances in several quantum fields.
“This new timeline reflects migration needs for the PQC era in light of progress on quantum computing hardware development, quantum error correction, and quantum factoring resource estimates,” Adkins and Schmieg wrote.
Google is replacing outdated encryption across their devices, systems and data with new algorithms vetted by the National Institute for Standards and Technology. Those algorithms, developed over a decade by NIST and independent cryptologists, are designed to protect against future attacks from quantum computers.
While Google has said it is on track to migrate its own systems ahead of the 2035 timeline provided in NIST guidelines, last month leaders at the company teased an updated timeline for migration and called on private businesses and other entities to act more urgently to prepare.
Unlike the federal government, there is no mandate for private businesses to migrate to quantum-resistant encryption, or even that they do so at all. Adkins and Schmieg said the hope is that other businesses will view Google’s aggressive timeframe as a signal to follow suit.
“As a pioneer in both quantum and PQC, it’s our responsibility to lead by example and share an ambitious timeline,” they wrote. “By doing this, we hope to provide the clarity and urgency needed to accelerate digital transitions not only for Google, but also across the industry.”
Moving up Google’s internal timeline to 2029 – more ambitious than the U.S. federal government’s – is an attempt to get ahead of the problem. It also aligns with a growing belief among executives in the U.S. quantum sector, who say Chinese scientists and labs have achieved breakthroughs across several different fields of quantum computing over the past two years.
That too, is making U.S. tech policymakers anxious to more quickly implement newer encryption. Currently, the federal government is mandating that agencies switch over to quantum-resistant encryption by 2035, but CyberScoop reported last year that the White House has discussed the possibility of releasing its own executive order that would push agency timelines up to 2030 or sooner.
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