Re:Researchers use tiny magnetic swirls to generate true ran...
by xoudini on Wednesday February 09, 2022 @08:10PM
(#30281198)
I won't comment on whether it's a solved problem in general, as I don't actively follow the area very closely, but that particular QRNG has been shown to be more biased than /dev/urandom [0], and other QRNGs have exhibited similar issues.
[0]: https://www.researchgate.net/publication/328738331