Gao's Chaos Cryptosystem Algorithm (fwd)
Igor Chudov @ home
ichudov at Algebra.COM
Mon Sep 8 21:09:28 PDT 1997
Jim Choate wrote:
> From: ichudov at algebra.com (Igor Chudov @ home)
>
> > Nobuki Nakatuji wrote:
> > >
> > > Gao's Chaos Cryptosystem Algorithm
> > >
> > > 1.key input
> > > 2.input key generate chaos initial condition
> > > 3.input key generate chaos signal(random number)
> > > 4.chaos initial condition plus chaos signal
> > > XOR plain text
> >
> > How do you generate "chaos"?
>
> I can think of several ways right off...
>
> - radioactive source
> - controlled water flow through a faucet
> - waterwheel such that each bucket contains a hole of the correct size
> - magnetic pendulum
> - jello scintillation counter
> - A-B chemical oscillators at their critical point
> - a light detector placed under a tree in a breeze or wind
> - Chaos Game
> - Foucalt Dust
>
> The real question is what algorithm is used to generate the random seeds.
I think that another real question (which I wanted to ask) is how do you
generate "chaos" from these random seeds.
- Igor.
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