Using HPKE to Encrypt Request Payloads
February 19, 2021 12:00PM
Allowing users to securely log parts of the request that match firewall rules while making it impossible for anyone else to decrypt....
The Internet is Getting Safer: Fall 2020 RPKI Update
November 06, 2020 12:36PM
BGP RPKI Security CryptoThe 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....
NTS is now an RFC
October 01, 2020 3:53PM
Time IETF Crypto DNS SecurityAfter 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....
Internship Experience: Cryptography Engineer
April 09, 2020 12:00PM
Crypto TLS Engineering Internships CareersBack 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....
Speeding up Linux disk encryption
March 25, 2020 12:00PM
Linux Kernel Crypto Performance SecurityEncrypting 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!...
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