3 ms·
A single fault during signature computation (bit-flip, etc.) allows an attacker to derive the private key[1], if you don't guard against it by validating everyt
by nolist_policy 3y ago
A single fault during signature computation (bit-flip, etc.) allows an attacker to derive the private key[1], if you don't guard against it by validating everything before sending it over the wire.
[1] https://eprint.iacr.org/2023/1711.pdf https://eprint.iacr.org/2023/1711.pdf