Deep dive into a post-quantum key encapsulation algorithm
February 22, 2022 1:59 PM
In this blog post, we will look at what Key Encapsulation Mechanisms are and why they matter in a post-quantum world...
February 22, 2022 1:59 PM
In this blog post, we will look at what Key Encapsulation Mechanisms are and why they matter in a post-quantum world...
February 22, 2022 1:59 PM
How can one attest to an identity and prove it belongs to one self? And how can one do it in the face of quantum computers? In this blog post, we examine these questions and explain what post-quantum signatures are...
February 21, 2022 1:59 PM
At Cloudflare, we strive to help build a better Internet, which means a quantum-protected one. In this post, we look at the challenges for migrating to post-quantum cryptography and what lies ahead using a taxonomy...
February 21, 2022 1:59 PM
What is quantum computing and what advances have been made so far on this front? In this blog post, we will answer this question and see how to protect against quantum adversaries...
November 08, 2021 3:39 PM
How much room does TLS have for the big post-quantum signatures? We had a look: it’s tight....
October 13, 2021 12:59 PM
Learn more about Exported Authenticators, a new extension to TLS, currently going through the IETF standardisation process....
February 19, 2021 12:00 PM
Allowing users to securely log parts of the request that match firewall rules while making it impossible for anyone else to decrypt....
January 15, 2021 12:00 PM
The TLS 1.3 protocol has been around for quite some time, but it will be broken once quantum computers arrive. What can we do? In this blog post, we will examine a technique for achieving full post-quantum security for TLS 1.3 in the face of quantum computers: KEMTLS....
December 11, 2020 12:00 PM
As quantum computing continues to mature, research and development efforts in cryptography are keeping pace. We’re working with academia and industry peers to help create a new set of cryptography standards that are resilient to attack from quantum computers....
December 08, 2020 12:00 PM
Today, we’re making several announcements around improving Internet protocols with respect to something important to our customers and Internet users worldwide: privacy....
November 06, 2020 12:36 PM
The cap of two hundred thousand routing cryptographic records was recently passed. We thought it was time for an update on a major year for RPKI....
October 01, 2020 2:53 PM
After much hard work, NTS finally becomes an official RFC.This means that Network Time Security (NTS) is officially part of the collection of protocols that makes the Internet work. ...
April 09, 2020 11:00 AM
Back in the summer of 2017 I was an intern at Cloudflare. During the scholastic year I was a grad student working on automorphic forms and computational Langlands at Berkeley....
March 25, 2020 12:00 PM
Encrypting data at rest is vital for Cloudflare with more than 200 data centres across the world. In this post, we will investigate the performance of disk encryption on Linux and explain how we made it at least two times faster for ourselves and our customers!...