[Cryptography] Another crypto paper in the wrong place

[Miroslav Kratochvil]

> They tested 625MBytes of raw data compressed to 156 MBytes. When I have
> 'close to perfect' raw data, I typically need 100GBytes or so to get a
> reasonable error margin on my min-entropy estimates.
>

Just a very quick question, what methodology or tools do you use to
estimate min-entropy from such data?

Thanks :]
-mk