The Hardest Working Office Design In America Encrypts Your Data–With Lava Lamps
"When you walk into the San Francisco office of the cloud network and security firm Cloudflare, you’re greeted by a receptionist–and a giant wall of 100 lava lamps. It isn’t just a throwback to the 1960s. The lava lamps act as a random number generator, helping to encrypt the requests that go through Cloudflare, which make up 10% of all internet requests."
"Cloudflare turns the “Wall of Entropy” into encryption using a camera that photographs the wall every millisecond of every day of the year. Any one of the company’s systems can turn the display of pixels–which changes based on a multitude of factors, like the movement of the lava, the inclusion of anyone who’s walking by, and the shifting daylight–into random number"
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