Edit: I found it for $36 elsewhere. :D
this post was submitted on 11 Nov 2024
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Yeah, not USB but in principle it's the same whether it's PCI or whatever. There's no way to prove an RNG is truly random really just have to rely on validating subsets of its output look random. NIST has published recommendations for sampling RNGs.
Here's the title:
I don't think there's a real need unless it's regulated to need some dedicated HW RNG.
Very precise answer, thank you.
How about a simple test to make sure it didn't break and start spitting out all zeroes. Read a few lines from
/dev/random?