4 ms·
Is the paper "Using Bleichenbacher's Solution to the Hidden Number Problem to Attack Nonce Leaks in 384-bit ECDSA"?
by hdevalence 13y ago
Is the paper "Using Bleichenbacher's Solution to the Hidden Number Problem to Attack Nonce Leaks in 384-bit ECDSA"?
- iamalexalright 13y agoThat would be the one.
- waterlesscloud 13y agoThe first time I heard about attacks on crypto that monitored processor power consumption, I was pretty skeptical. It seems crazy to me that it could work. But of course it does. Same thing with timing attacks, til I learned how to code one for myself. It's funny how very very careful you have to be.
- tptacek 13y agoWorth pointing out that you don't need to have an attacker watching your power consumption to have the partial nonce leak problem.