Archive for January 4th, 2012

January 4, 2012

A secret message from another dimension

by James Thorniley

We’ve touched on the difference between chaos and randomness before.  One strange property of chaotic systems is that they are able to synchronise to each other, so that in spite of their intrinsic tendency to vary wildly, a chaotic system can (actually quite easily) be persuaded to match the behaviour of another chaotic system. As this post will show, it is possible to use this property for a kind of secret message transmission.


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