What is the underlying algorithm or process behind Cloudflare's Lava Lamp Randomness?

While the precise algorithm is proprietary, Cloudflare's Lava Lamp Randomness utilizes a combination of entropy sources and a continuously evolving set of rules. It's not based on a simple random number generator (RNG). Instead, it incorporates factors like network conditions, time of day, and request history to generate varied and seemingly unpredictable values. The system is designed to be adaptive, meaning it adjusts its randomization parameters based on observed attack patterns and normal traffic fluctuations. It likely employs techniques like hashing, shuffling, and pseudo-random number generation with a high degree of diffusion.