There's a (expired) patent on this: > A method for generating a pseudo-random numbers Initially, the state of a chaotic system is digitized to form a binary st

There's a (expired) patent on this: > A method for generating a pseudo-random numbers Initially, the state of a chaotic system is digitized to form a binary string. This binary string is then hashed to produce a second binary string. It is this second binary string which is used to seed a pseudo-random number generator. The output from the pseudo-random number generator may be used in forming a password or cryptographic key for use in a security system. * https://patents.google.com/patent/US5732138A/en https://patents.google.com/patent/US5732138A/en Originally filed by SGI in 1996. See also: * https://en.wikipedia.org/wiki/Lavarand https://en.wikipedia.org/wiki/Lavarand * https://www.cloudflare.com/en-ca/learning/ssl/lava-lamp-encryption/ https://www.cloudflare.com/en-ca/learning/ssl/lava-lamp-encr...