True Random Number Generator

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True Random Number Generator

Navneet-5
Hello All,

I'm trying to generate true random numbers using 68HC12.

First Idea:-

I'm planning to use white noise generator(I'm posting the link as
well)to produce random sequences and get digital output using ADC. Is
their any better suggestion ?

http://www.cryogenius.com/hardware/rng/

Second Idea:-

It just an idea, It might sound kiddish to some professionals but I
can't resist myself to discuss. Can I use the crystal oscillator(CO) as
a source of noise, I mean the output of CO to schmitt trigger to make it
analog DC then to ADC. Will that work?

Regards
Navneet Tohan







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