[Cryptography] High volume thermal entropy from an iPhone

[Alexandre Anzala-Yamajako]

 Most

> likely practical direction of course is simply use universal hash
> extractor instead of VN, since it relaxes a lot of requirements.


It would but, don't you need to be able to lower bound the min-entropy of
the source data to use a Universal Hash extractor ?
I actually think that from my points earlier point 4 is the most pertinent
: in your case not only are you neither the designer nor the manufacturer
but you also do not control the software updated that get delivered to you.
-- 
Alexandre Anzala-Yamajako
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