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Disruptive Cryptography: Post-Quantum & Machine Learning With Encrypted Data

Published on by Internet Summit Team.

Shay Gueron, Associate Professor of Mathematics, University of Haifa, Israel, and Raluca Ada Popa, Assistant Professor of Computer Science, UC Berkeley Moderator: John Graham-Cumming, CTO, Cloudflare Photo by Cloudflare Staff Raluca is also a Co-Director of the RISELab at UC Berkeley as well as Co-Founder and CTO of a cybersecurity

How to build your own public key infrastructure

Published on by Nick Sullivan.

A major part of securing a network as geographically diverse as CloudFlare’s is protecting data as it travels between datacenters. Customer data and logs are important to protect but so is all the control data that our applications use to communicate with each other. For example, our application servers

Universal SSL: Encryption all the way to the origin, for free

Published on by Nick Sullivan.

Last September, CloudFlare unveiled Universal SSL, enabling HTTPS support for all sites by default. All sites using CloudFlare now support strong cryptography from the browser to CloudFlare’s servers. One of the most popular requests for Universal SSL was to make it easier to encrypt the other half of the

End of the road for RC4

Published on by John Graham-Cumming.

Today, we completely disabled the RC4 encryption algorithm for all SSL/TLS connections to CloudFlare sites. It's no longer possible to connect to any site that uses CloudFlare using RC4. Over a year ago, we disabled RC4 for connections for TLS 1.1 and above because there were more secure