From Entropy To Encryption Keys Once Cloudflare has this stream of random numbers as raw entropy, it feeds it to a tool called CSPRNG, or a cryptographically secure pseudorandom number generator.

I'd heard of Cloudflare's Wall of Entropy - literally, a wall of lava lamps that float ... security and encryption is paramount. It's not acceptable to have an algorithm and seed that can be ...

Cloudflare has a unique way of protecting a huge portion of the world’s internet. They call it their Wall of Entropy; a wall lined with lava lamps that are being filmed with a camera. That data ...

What is not immediately obvious, however, is that the wall of lava lamps is not for decoration. Cloudfare is using them for encryption ... wall of lava lamps, or Entropy Wall, comes into play.

A wall of 100 lava lamps at Cloudflare’s San Francisco office isn’t just for kitsch effect–it’s quietly encrypting information. When you walk into the San Francisco office of the cloud ...

One hundred brightly colored lava lamps sit in the lobby of Cloudflare. It's a far-out site that does more than set a vibe. The 60s favorite is helping encrypt the internet.

Cloudflare uses images of the state of the wall of lava lamps as an additional source of entropy (like chaos, disorder or randomness) for its production machines generating keys to encrypt web ...