![Encryption is groovy: SF tech company CloudFlare uses lava lamps in an unusual way - ABC7 San Francisco Encryption is groovy: SF tech company CloudFlare uses lava lamps in an unusual way - ABC7 San Francisco](https://cdn.abcotvs.com/dip/images/4473015_101218-kgo-lava-lamps-cloudflare-img_Image_23-03-15,10.jpg?w=1600)
Encryption is groovy: SF tech company CloudFlare uses lava lamps in an unusual way - ABC7 San Francisco
![Brianna Wu on Twitter: "So awesome. It takes pictures of each lamp to generate a random number for 128-bit encryption, making it truly random - not pseudorandom. https://t.co/Ha6hGvoogw" / Twitter Brianna Wu on Twitter: "So awesome. It takes pictures of each lamp to generate a random number for 128-bit encryption, making it truly random - not pseudorandom. https://t.co/Ha6hGvoogw" / Twitter](https://pbs.twimg.com/media/C4uiaq-UEAApuVB.jpg)
Brianna Wu on Twitter: "So awesome. It takes pictures of each lamp to generate a random number for 128-bit encryption, making it truly random - not pseudorandom. https://t.co/Ha6hGvoogw" / Twitter
![Cloudflare Uses Groovy Lava Lamps To Generate Encryption Keys For Beefy Internet Security | HotHardware Cloudflare Uses Groovy Lava Lamps To Generate Encryption Keys For Beefy Internet Security | HotHardware](https://hothardware.com/ContentImages/NewsItem/42716/content/Cloudlare_LavaRand.jpg)
Cloudflare Uses Groovy Lava Lamps To Generate Encryption Keys For Beefy Internet Security | HotHardware
![Info Sec company CloudFlare generates 64 bits of entropy for cryptographic processes with a wall of Lava lamps. : r/interestingasfuck Info Sec company CloudFlare generates 64 bits of entropy for cryptographic processes with a wall of Lava lamps. : r/interestingasfuck](https://external-preview.redd.it/P7NVc6JlAkXKhB_8IP4IhPFUTpX3qOBsK15kvny_ba0.jpg?auto=webp&s=2ee02053c7b73a34e374def0b0b1dbb869aa0068)