Cultivating a robust and efficient quantum-safe HTTPS
Brief
Posted by Chrome Secure Web and Networking Team
Today we're announcing a new program in Chrome to make HTTPS certificates secure against quantum computers. The Internet Engineering Task Force (IETF) recently created a working group, PKI, Logs, And Tree Signatures (“PLANTS”), aiming to address the performance and bandwidth challenges that the increased size of quantum-resistant cryptography introduces into TLS connections requiring Certificate Transparency (CT).
We recently shared our call to action to secure quantum computing and have written about challenges introduced by quantum-resistant cryptography and some of the steps we’ve taken to address them in earlier blog posts.
To ensure the scalability and efficiency of the ecosystem, Chrome has no immediate plan to add traditional X. 509 certificates containing post-quantum cryptography to the Chrome Root Store.