3 ms·
With homomorphic encryption you can make them provably unextractable.
by dist-epoch 3y ago
With homomorphic encryption you can make them provably unextractable.
- deleted 3y ago[deleted]
- Retr0id 3y agoIf you have a black box that signs things, the information required to make it sign arbitrary things is always going to be extractable, one way or another. PUFs attempt to prevent this, but I'm not sure it's been done in a provably secure way yet https://en.wikipedia.org/wiki/Physical_unclonable_function https://en.wikipedia.org/wiki/Physical_unclonable_function