30 ms·
Could you get a physical token with a random key that is unknown? Some ECC can make use of random bits as a private key.
by jimktrains2 11y ago
Could you get a physical token with a random key that is unknown? Some ECC can make use of random bits as a private key.
- EthanHeilman 11y agoPhysically Unclonable Functions (PUF) are what you are looking for. https://en.wikipedia.org/wiki/Physical_unclonable_function https://en.wikipedia.org/wiki/Physical_unclonable_function
- pavel_lishin 11y agoIs there a way to verify that a piece of hardware is a PUF, and doesn't contain some sort of trojan horse?