[libre-riscv-dev] [Bug 309] investigate OpenTITAN

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Wed May 13 17:44:23 BST 2020


--- Comment #2 from Jacob Lifshay <programmerjake at gmail.com> ---
If we can get away with using a few op-amps, I quite like the infinite noise HW
entropy source:

See also:

I've built a similar circuit on a breadboard before and it works quite well,
though didn't test the entropy quality since I didn't connect it to a computer.

It has the nice features of not being finicky (unlike quite a lot of other
entropy sources) as well as not breaking down when there is a lot of
environmental noise (perhaps from an attacker).

You are receiving this mail because:
You are on the CC list for the bug.

More information about the libre-riscv-dev mailing list