September 14, 2019 12:00AM
How Cloudflare and Wall Street Are Helping Encrypt the Internet Today
Today has been a big day for Cloudflare, as we became a public company on the New York Stock Exchange (NYSE: NET). To mark the occasion, we decided to bring our favorite entropy machines to the floor of the NYSE....
June 17, 2019 2:01PM
League of Entropy: Not All Heroes Wear Capes
Everything from cryptography to big money lottery to quantum mechanics requires some form of randomness. But what exactly does it mean for a number to be randomly generated and where does the randomness come from?...
December 22, 2017 2:17PM
Technical reading from the Cloudflare blog for the holidays
Year in Review
Geo Key Manager
During 2017 Cloudflare published 172 blog posts (including this one). If you need a distraction from the holiday festivities at this time of year here are some highlights from the year....
November 06, 2017 6:07AM
LavaRand in Production: The Nitty-Gritty Technical Details
As some of you may know, there's a wall of lava lamps in the lobby of our San Francisco office that we use for cryptography. In this post, we’re going to explore how that works in technical detail....
November 06, 2017 5:54AM
Randomness 101: LavaRand in Production
As some of you may know, there's a wall of lava lamps in the lobby of our San Francisco office that we use for cryptography. In this post, we’re going to explore how that works....