Post-quantum crypto should be free, so we’re including it for free, forever
March 16, 2023 1:00PM
Cloudflare makes the most advanced cryptography free for everyone, and it’s in beta today...
No, AI did not break post-quantum cryptography
March 16, 2023 1:00PM
Security Week Post-Quantum Cryptography Side Channel ResearchThe recent news reports of AI cracking post-quantum cryptography are greatly exaggerated. In this blog, we take a deep dive into the world of side-channel attacks and how AI has been used for more than a decade already to aid it...
Inside Geo Key Manager v2: re-imagining access control for distributed systems
January 27, 2023 2:00PM
Cryptography Attribute-Based Encryption Geo Key Manager ResearchUsing the story of Geo Key Manager v2 as an example, let’s re-imagine access control for distributed systems using a variant of public-key cryptography, called attribute-based encryption....
Stronger than a promise: proving Oblivious HTTP privacy properties
October 27, 2022 2:00PM
Research Privacy GatewayIn this blog post, we describe a formal, computer-aided security analysis of Oblivious HTTP, an emerging IETF standard that applications can use to improve user privacy...
Defending against future threats: Cloudflare goes post-quantum
October 03, 2022 2:01PM
Birthday Week Post-Quantum Research Cryptography SecurityThe future of a private and secure Internet is at stake; that is why today we have enabled post-quantum cryptography support for all our customers...
More Posts
October 03, 2022 2:00PM
Automatic (secure) transmission: taking the pain out of origin connection security
Today we’re excited to announce that we will soon be offering a zero-configuration option for security on Cloudflare. If we find that we can automatically upgrade the security connection between Cloudflare and a user’s origin, we will...
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